From f9329ef9d038e666eae5aaf953f1e2ac2e26b08d Mon Sep 17 00:00:00 2001 From: njl <1012408214@qq.com> Date: Fri, 25 Oct 2024 14:53:01 +0800 Subject: [PATCH] Changes to be committed: modified: controlplane/create_action.sh renamed: function_modules/noop/test1.json -> controlplane/dag_specifications/test1.json new file: controlplane/invoke.sh modified: controlplane/registrations/function_register.py renamed: function_modules/noop/run_trigger.sh -> controlplane/run_trigger.sh modified: controlplane/trigger_gateway.py modified: controlplane/trigger_specifications/trigger1.json deleted: function_modules/noop/cJSON.c deleted: function_modules/noop/cJSON.h deleted: function_modules/noop/image_from_sftp.c deleted: function_modules/noop/image_from_sftp.h deleted: function_modules/noop/invoke.sh deleted: function_modules/noop/noop deleted: function_modules/noop/update_action.sh --- controlplane/create_action.sh | 2 +- .../dag_specifications}/test1.json | 8 +- controlplane/invoke.sh | 10 + .../registrations/function_register.py | 5 +- .../noop => controlplane}/run_trigger.sh | 0 controlplane/trigger_gateway.py | 12 +- .../trigger_specifications/trigger1.json | 4 +- function_modules/noop/cJSON.c | 3164 ----------------- function_modules/noop/cJSON.h | 306 -- function_modules/noop/image_from_sftp.c | 318 -- function_modules/noop/image_from_sftp.h | 27 - function_modules/noop/invoke.sh | 5 - function_modules/noop/noop | Bin 12800 -> 0 bytes function_modules/noop/update_action.sh | 7 - 14 files changed, 26 insertions(+), 3842 deletions(-) rename {function_modules/noop => controlplane/dag_specifications}/test1.json (93%) create mode 100755 controlplane/invoke.sh rename {function_modules/noop => controlplane}/run_trigger.sh (100%) delete mode 100644 function_modules/noop/cJSON.c delete mode 100644 function_modules/noop/cJSON.h delete mode 100644 function_modules/noop/image_from_sftp.c delete mode 100644 function_modules/noop/image_from_sftp.h delete mode 100755 function_modules/noop/invoke.sh delete mode 100755 function_modules/noop/noop delete mode 100755 function_modules/noop/update_action.sh diff --git a/controlplane/create_action.sh b/controlplane/create_action.sh index 25ef5e8..d2f1fd2 100755 --- a/controlplane/create_action.sh +++ b/controlplane/create_action.sh @@ -8,5 +8,5 @@ cd $function_dir_name chmod -R 777 ./ -wsk -i action create $function_name --docker $docker_image_name --web=true --timeout=300000 +wsk -i action update $function_name --docker $docker_image_name --web=true --timeout=300000 diff --git a/function_modules/noop/test1.json b/controlplane/dag_specifications/test1.json similarity index 93% rename from function_modules/noop/test1.json rename to controlplane/dag_specifications/test1.json index 8d16ce6..e5715e1 100644 --- a/function_modules/noop/test1.json +++ b/controlplane/dag_specifications/test1.json @@ -1,5 +1,5 @@ { - "name":"test", + "name":"noop5_dag", "dag":[ { "node_id":"noop1", @@ -22,7 +22,7 @@ "label":"noop 2", "primitive":"merging", "condition":{}, - "next":"noop4", + "next":["noop4"], "branch_1":"", "branch_2":"", "arguments":"", @@ -36,7 +36,7 @@ "label":"noop 3", "primitive":"merging", "condition":{}, - "next":"noop4", + "next":["noop4"], "branch_1":"", "branch_2":"", "arguments":"", @@ -50,7 +50,7 @@ "label":"noop 4", "primitive":"serial", "condition":{}, - "next":"noop5", + "next":["noop5"], "branch_1":"", "branch_2":"", "arguments":"", diff --git a/controlplane/invoke.sh b/controlplane/invoke.sh new file mode 100755 index 0000000..fe2cebb --- /dev/null +++ b/controlplane/invoke.sh @@ -0,0 +1,10 @@ +#!/bin/bash +actionname=$1 +number=$2 + +cd /home/ubuntu/DAGit/function_modules/testaction +python3 ../../controlplane/registrations/function_register.py test.py Dockerfile requirements.txt $actionname$number +cd /home/ubuntu/DAGit/function_modules/$actionname +sudo /home/ubuntu/DAGit/controlplane/buildAndPush.sh $actionname-image 10.0.0.27:5000 +wsk -i action update $actionname$number --docker 10.0.0.27:5000/$actionname-image +#wsk -i action invoke noop --result \ No newline at end of file diff --git a/controlplane/registrations/function_register.py b/controlplane/registrations/function_register.py index 98eaa69..cbbf04d 100644 --- a/controlplane/registrations/function_register.py +++ b/controlplane/registrations/function_register.py @@ -5,13 +5,14 @@ import os def server(): # 检查是否传递了足够的参数 - if len(sys.argv) < 4: + if len(sys.argv) < 5: print("Usage: python script.py ") sys.exit(1) pythonfile = sys.argv[1] dockerfile = sys.argv[2] requirements_file = sys.argv[3] + actionname = sys.argv[4] # 检查文件是否存在 if not os.path.exists(pythonfile): @@ -24,7 +25,7 @@ def server(): print(f"Error: {requirements_file} does not exist.") sys.exit(1) - url = "http://127.0.0.1:5001/register/function/test" + url = "http://127.0.0.1:5001/register/function/" + actionname # 打开文件 files = [ diff --git a/function_modules/noop/run_trigger.sh b/controlplane/run_trigger.sh similarity index 100% rename from function_modules/noop/run_trigger.sh rename to controlplane/run_trigger.sh diff --git a/controlplane/trigger_gateway.py b/controlplane/trigger_gateway.py index 252abb3..7c8a3e3 100644 --- a/controlplane/trigger_gateway.py +++ b/controlplane/trigger_gateway.py @@ -64,7 +64,7 @@ def register_trigger(): def register_function(function_name): list_of_file_keys = [] document = {} - function_dir = '/home/njl/function_modules' # Library of functions + function_dir = '/home/ubuntu/function_modules' # Library of functions new_dir = function_name destination = os.path.join(function_dir, new_dir) # Create the directory @@ -80,12 +80,12 @@ def register_function(function_name): file.save(file.filename) shutil.copy(filename, destination) os.remove(filename) - image_build_script = '/home/njl/DAGit-Serverless-Applications-as-a-Service/controlplane/buildAndPush.sh' + image_build_script = '/home/ubuntu/DAGit/controlplane/buildAndPush.sh' shutil.copy(image_build_script, destination) # Prepare data document["function_name"] = function_name - document["image_build_script"] = '/home/njl/DAGit-Serverless-Applications-as-a-Service/controlplane/buildAndPush.sh' + document["image_build_script"] = '/home/ubuntu/DAGit/controlplane/buildAndPush.sh' document["python_script"] = (request.files[list_of_file_keys[0]]).filename document["dockerfile"] = (request.files[list_of_file_keys[1]]).filename document["requirements.txt"] =(request.files[list_of_file_keys[2]]).filename @@ -94,10 +94,10 @@ def register_function(function_name): api_name = "/"+function_name+"-api" path_name = "/"+function_name+"-path" - password = '123456' + password = 'Nijinlong1.' docker_registry_host = "localhost:5000" # build docker image - cmd = ["sudo", "-S", "/home/njl/function_modules/test/buildAndPush.sh",function_name+"-image",docker_registry_host,destination] + cmd = ["sudo", "-S", "/home/ubuntu/function_modules/test/buildAndPush.sh",function_name+"-image",docker_registry_host,destination] # open subprocess with Popen process = subprocess.Popen(cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True) @@ -331,7 +331,7 @@ def orchestrate_dag(trigger_name): return{"response":"Workflow did not execute completely", "status": 400} except Exception as e: - # print("Error------->",e) + print("Error------->",e) return {"response": "failed", "status": 400} else: diff --git a/controlplane/trigger_specifications/trigger1.json b/controlplane/trigger_specifications/trigger1.json index a257580..c8326f3 100644 --- a/controlplane/trigger_specifications/trigger1.json +++ b/controlplane/trigger_specifications/trigger1.json @@ -1,6 +1,6 @@ { - "trigger_name": "mydagtrigger", + "trigger_name": "noop5_dag", "type":"dag", - "dags": ["toonify"], + "dags": ["noop5_dag"], "functions":"" } \ No newline at end of file diff --git a/function_modules/noop/cJSON.c b/function_modules/noop/cJSON.c deleted file mode 100644 index d7c7236..0000000 --- a/function_modules/noop/cJSON.c +++ /dev/null @@ -1,3164 +0,0 @@ -/* - Copyright (c) 2009-2017 Dave Gamble and cJSON contributors - - Permission is hereby granted, free of charge, to any person obtaining a copy - of this software and associated documentation files (the "Software"), to deal - in the Software without restriction, including without limitation the rights - to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - copies of the Software, and to permit persons to whom the Software is - furnished to do so, subject to the following conditions: - - The above copyright notice and this permission notice shall be included in - all copies or substantial portions of the Software. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - THE SOFTWARE. -*/ - -/* cJSON */ -/* JSON parser in C. */ - -/* disable warnings about old C89 functions in MSVC */ -#if !defined(_CRT_SECURE_NO_DEPRECATE) && defined(_MSC_VER) -#define _CRT_SECURE_NO_DEPRECATE -#endif - -#ifdef __GNUC__ -#pragma GCC visibility push(default) -#endif -#if defined(_MSC_VER) -#pragma warning (push) -/* disable warning about single line comments in system headers */ -#pragma warning (disable : 4001) -#endif - -#include -#include -#include -#include -#include -#include -#include - -#ifdef ENABLE_LOCALES -#include -#endif - -#if defined(_MSC_VER) -#pragma warning (pop) -#endif -#ifdef __GNUC__ -#pragma GCC visibility pop -#endif - -#include "cJSON.h" - -/* define our own boolean type */ -#ifdef true -#undef true -#endif -#define true ((cJSON_bool)1) - -#ifdef false -#undef false -#endif -#define false ((cJSON_bool)0) - -/* define isnan and isinf for ANSI C, if in C99 or above, isnan and isinf has been defined in math.h */ -#ifndef isinf -#define isinf(d) (isnan((d - d)) && !isnan(d)) -#endif -#ifndef isnan -#define isnan(d) (d != d) -#endif - -#ifndef NAN -#ifdef _WIN32 -#define NAN sqrt(-1.0) -#else -#define NAN 0.0/0.0 -#endif -#endif - -typedef struct { - const unsigned char *json; - size_t position; -} error; -static error global_error = { NULL, 0 }; - -CJSON_PUBLIC(const char *) cJSON_GetErrorPtr(void) -{ - return (const char*) (global_error.json + global_error.position); -} - -CJSON_PUBLIC(char *) cJSON_GetStringValue(const cJSON * const item) -{ - if (!cJSON_IsString(item)) - { - return NULL; - } - - return item->valuestring; -} - -CJSON_PUBLIC(double) cJSON_GetNumberValue(const cJSON * const item) -{ - if (!cJSON_IsNumber(item)) - { - return (double) NAN; - } - - return item->valuedouble; -} - -/* This is a safeguard to prevent copy-pasters from using incompatible C and header files */ -#if (CJSON_VERSION_MAJOR != 1) || (CJSON_VERSION_MINOR != 7) || (CJSON_VERSION_PATCH != 18) - #error cJSON.h and cJSON.c have different versions. Make sure that both have the same. -#endif - -CJSON_PUBLIC(const char*) cJSON_Version(void) -{ - static char version[15]; - sprintf(version, "%i.%i.%i", CJSON_VERSION_MAJOR, CJSON_VERSION_MINOR, CJSON_VERSION_PATCH); - - return version; -} - -/* Case insensitive string comparison, doesn't consider two NULL pointers equal though */ -static int case_insensitive_strcmp(const unsigned char *string1, const unsigned char *string2) -{ - if ((string1 == NULL) || (string2 == NULL)) - { - return 1; - } - - if (string1 == string2) - { - return 0; - } - - for(; tolower(*string1) == tolower(*string2); (void)string1++, string2++) - { - if (*string1 == '\0') - { - return 0; - } - } - - return tolower(*string1) - tolower(*string2); -} - -typedef struct internal_hooks -{ - void *(CJSON_CDECL *allocate)(size_t size); - void (CJSON_CDECL *deallocate)(void *pointer); - void *(CJSON_CDECL *reallocate)(void *pointer, size_t size); -} internal_hooks; - -#if defined(_MSC_VER) -/* work around MSVC error C2322: '...' address of dllimport '...' is not static */ -static void * CJSON_CDECL internal_malloc(size_t size) -{ - return malloc(size); -} -static void CJSON_CDECL internal_free(void *pointer) -{ - free(pointer); -} -static void * CJSON_CDECL internal_realloc(void *pointer, size_t size) -{ - return realloc(pointer, size); -} -#else -#define internal_malloc malloc -#define internal_free free -#define internal_realloc realloc -#endif - -/* strlen of character literals resolved at compile time */ -#define static_strlen(string_literal) (sizeof(string_literal) - sizeof("")) - -static internal_hooks global_hooks = { internal_malloc, internal_free, internal_realloc }; - -static unsigned char* cJSON_strdup(const unsigned char* string, const internal_hooks * const hooks) -{ - size_t length = 0; - unsigned char *copy = NULL; - - if (string == NULL) - { - return NULL; - } - - length = strlen((const char*)string) + sizeof(""); - copy = (unsigned char*)hooks->allocate(length); - if (copy == NULL) - { - return NULL; - } - memcpy(copy, string, length); - - return copy; -} - -CJSON_PUBLIC(void) cJSON_InitHooks(cJSON_Hooks* hooks) -{ - if (hooks == NULL) - { - /* Reset hooks */ - global_hooks.allocate = malloc; - global_hooks.deallocate = free; - global_hooks.reallocate = realloc; - return; - } - - global_hooks.allocate = malloc; - if (hooks->malloc_fn != NULL) - { - global_hooks.allocate = hooks->malloc_fn; - } - - global_hooks.deallocate = free; - if (hooks->free_fn != NULL) - { - global_hooks.deallocate = hooks->free_fn; - } - - /* use realloc only if both free and malloc are used */ - global_hooks.reallocate = NULL; - if ((global_hooks.allocate == malloc) && (global_hooks.deallocate == free)) - { - global_hooks.reallocate = realloc; - } -} - -/* Internal constructor. */ -static cJSON *cJSON_New_Item(const internal_hooks * const hooks) -{ - cJSON* node = (cJSON*)hooks->allocate(sizeof(cJSON)); - if (node) - { - memset(node, '\0', sizeof(cJSON)); - } - - return node; -} - -/* Delete a cJSON structure. */ -CJSON_PUBLIC(void) cJSON_Delete(cJSON *item) -{ - cJSON *next = NULL; - while (item != NULL) - { - next = item->next; - if (!(item->type & cJSON_IsReference) && (item->child != NULL)) - { - cJSON_Delete(item->child); - } - if (!(item->type & cJSON_IsReference) && (item->valuestring != NULL)) - { - global_hooks.deallocate(item->valuestring); - item->valuestring = NULL; - } - if (!(item->type & cJSON_StringIsConst) && (item->string != NULL)) - { - global_hooks.deallocate(item->string); - item->string = NULL; - } - global_hooks.deallocate(item); - item = next; - } -} - -/* get the decimal point character of the current locale */ -static unsigned char get_decimal_point(void) -{ -#ifdef ENABLE_LOCALES - struct lconv *lconv = localeconv(); - return (unsigned char) lconv->decimal_point[0]; -#else - return '.'; -#endif -} - -typedef struct -{ - const unsigned char *content; - size_t length; - size_t offset; - size_t depth; /* How deeply nested (in arrays/objects) is the input at the current offset. */ - internal_hooks hooks; -} parse_buffer; - -/* check if the given size is left to read in a given parse buffer (starting with 1) */ -#define can_read(buffer, size) ((buffer != NULL) && (((buffer)->offset + size) <= (buffer)->length)) -/* check if the buffer can be accessed at the given index (starting with 0) */ -#define can_access_at_index(buffer, index) ((buffer != NULL) && (((buffer)->offset + index) < (buffer)->length)) -#define cannot_access_at_index(buffer, index) (!can_access_at_index(buffer, index)) -/* get a pointer to the buffer at the position */ -#define buffer_at_offset(buffer) ((buffer)->content + (buffer)->offset) - -/* Parse the input text to generate a number, and populate the result into item. */ -static cJSON_bool parse_number(cJSON * const item, parse_buffer * const input_buffer) -{ - double number = 0; - unsigned char *after_end = NULL; - unsigned char number_c_string[64]; - unsigned char decimal_point = get_decimal_point(); - size_t i = 0; - - if ((input_buffer == NULL) || (input_buffer->content == NULL)) - { - return false; - } - - /* copy the number into a temporary buffer and replace '.' with the decimal point - * of the current locale (for strtod) - * This also takes care of '\0' not necessarily being available for marking the end of the input */ - for (i = 0; (i < (sizeof(number_c_string) - 1)) && can_access_at_index(input_buffer, i); i++) - { - switch (buffer_at_offset(input_buffer)[i]) - { - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - case '8': - case '9': - case '+': - case '-': - case 'e': - case 'E': - number_c_string[i] = buffer_at_offset(input_buffer)[i]; - break; - - case '.': - number_c_string[i] = decimal_point; - break; - - default: - goto loop_end; - } - } -loop_end: - number_c_string[i] = '\0'; - - number = strtod((const char*)number_c_string, (char**)&after_end); - if (number_c_string == after_end) - { - return false; /* parse_error */ - } - - item->valuedouble = number; - - /* use saturation in case of overflow */ - if (number >= INT_MAX) - { - item->valueint = INT_MAX; - } - else if (number <= (double)INT_MIN) - { - item->valueint = INT_MIN; - } - else - { - item->valueint = (int)number; - } - - item->type = cJSON_Number; - - input_buffer->offset += (size_t)(after_end - number_c_string); - return true; -} - -/* don't ask me, but the original cJSON_SetNumberValue returns an integer or double */ -CJSON_PUBLIC(double) cJSON_SetNumberHelper(cJSON *object, double number) -{ - if (number >= INT_MAX) - { - object->valueint = INT_MAX; - } - else if (number <= (double)INT_MIN) - { - object->valueint = INT_MIN; - } - else - { - object->valueint = (int)number; - } - - return object->valuedouble = number; -} - -/* Note: when passing a NULL valuestring, cJSON_SetValuestring treats this as an error and return NULL */ -CJSON_PUBLIC(char*) cJSON_SetValuestring(cJSON *object, const char *valuestring) -{ - char *copy = NULL; - size_t v1_len; - size_t v2_len; - /* if object's type is not cJSON_String or is cJSON_IsReference, it should not set valuestring */ - if ((object == NULL) || !(object->type & cJSON_String) || (object->type & cJSON_IsReference)) - { - return NULL; - } - /* return NULL if the object is corrupted or valuestring is NULL */ - if (object->valuestring == NULL || valuestring == NULL) - { - return NULL; - } - - v1_len = strlen(valuestring); - v2_len = strlen(object->valuestring); - - if (v1_len <= v2_len) - { - /* strcpy does not handle overlapping string: [X1, X2] [Y1, Y2] => X2 < Y1 or Y2 < X1 */ - if (!( valuestring + v1_len < object->valuestring || object->valuestring + v2_len < valuestring )) - { - return NULL; - } - strcpy(object->valuestring, valuestring); - return object->valuestring; - } - copy = (char*) cJSON_strdup((const unsigned char*)valuestring, &global_hooks); - if (copy == NULL) - { - return NULL; - } - if (object->valuestring != NULL) - { - cJSON_free(object->valuestring); - } - object->valuestring = copy; - - return copy; -} - -typedef struct -{ - unsigned char *buffer; - size_t length; - size_t offset; - size_t depth; /* current nesting depth (for formatted printing) */ - cJSON_bool noalloc; - cJSON_bool format; /* is this print a formatted print */ - internal_hooks hooks; -} printbuffer; - -/* realloc printbuffer if necessary to have at least "needed" bytes more */ -static unsigned char* ensure(printbuffer * const p, size_t needed) -{ - unsigned char *newbuffer = NULL; - size_t newsize = 0; - - if ((p == NULL) || (p->buffer == NULL)) - { - return NULL; - } - - if ((p->length > 0) && (p->offset >= p->length)) - { - /* make sure that offset is valid */ - return NULL; - } - - if (needed > INT_MAX) - { - /* sizes bigger than INT_MAX are currently not supported */ - return NULL; - } - - needed += p->offset + 1; - if (needed <= p->length) - { - return p->buffer + p->offset; - } - - if (p->noalloc) { - return NULL; - } - - /* calculate new buffer size */ - if (needed > (INT_MAX / 2)) - { - /* overflow of int, use INT_MAX if possible */ - if (needed <= INT_MAX) - { - newsize = INT_MAX; - } - else - { - return NULL; - } - } - else - { - newsize = needed * 2; - } - - if (p->hooks.reallocate != NULL) - { - /* reallocate with realloc if available */ - newbuffer = (unsigned char*)p->hooks.reallocate(p->buffer, newsize); - if (newbuffer == NULL) - { - p->hooks.deallocate(p->buffer); - p->length = 0; - p->buffer = NULL; - - return NULL; - } - } - else - { - /* otherwise reallocate manually */ - newbuffer = (unsigned char*)p->hooks.allocate(newsize); - if (!newbuffer) - { - p->hooks.deallocate(p->buffer); - p->length = 0; - p->buffer = NULL; - - return NULL; - } - - memcpy(newbuffer, p->buffer, p->offset + 1); - p->hooks.deallocate(p->buffer); - } - p->length = newsize; - p->buffer = newbuffer; - - return newbuffer + p->offset; -} - -/* calculate the new length of the string in a printbuffer and update the offset */ -static void update_offset(printbuffer * const buffer) -{ - const unsigned char *buffer_pointer = NULL; - if ((buffer == NULL) || (buffer->buffer == NULL)) - { - return; - } - buffer_pointer = buffer->buffer + buffer->offset; - - buffer->offset += strlen((const char*)buffer_pointer); -} - -/* securely comparison of floating-point variables */ -static cJSON_bool compare_double(double a, double b) -{ - double maxVal = fabs(a) > fabs(b) ? fabs(a) : fabs(b); - return (fabs(a - b) <= maxVal * DBL_EPSILON); -} - -/* Render the number nicely from the given item into a string. */ -static cJSON_bool print_number(const cJSON * const item, printbuffer * const output_buffer) -{ - unsigned char *output_pointer = NULL; - double d = item->valuedouble; - int length = 0; - size_t i = 0; - unsigned char number_buffer[26] = {0}; /* temporary buffer to print the number into */ - unsigned char decimal_point = get_decimal_point(); - double test = 0.0; - - if (output_buffer == NULL) - { - return false; - } - - /* This checks for NaN and Infinity */ - if (isnan(d) || isinf(d)) - { - length = sprintf((char*)number_buffer, "null"); - } - else if(d == (double)item->valueint) - { - length = sprintf((char*)number_buffer, "%d", item->valueint); - } - else - { - /* Try 15 decimal places of precision to avoid nonsignificant nonzero digits */ - length = sprintf((char*)number_buffer, "%1.15g", d); - - /* Check whether the original double can be recovered */ - if ((sscanf((char*)number_buffer, "%lg", &test) != 1) || !compare_double((double)test, d)) - { - /* If not, print with 17 decimal places of precision */ - length = sprintf((char*)number_buffer, "%1.17g", d); - } - } - - /* sprintf failed or buffer overrun occurred */ - if ((length < 0) || (length > (int)(sizeof(number_buffer) - 1))) - { - return false; - } - - /* reserve appropriate space in the output */ - output_pointer = ensure(output_buffer, (size_t)length + sizeof("")); - if (output_pointer == NULL) - { - return false; - } - - /* copy the printed number to the output and replace locale - * dependent decimal point with '.' */ - for (i = 0; i < ((size_t)length); i++) - { - if (number_buffer[i] == decimal_point) - { - output_pointer[i] = '.'; - continue; - } - - output_pointer[i] = number_buffer[i]; - } - output_pointer[i] = '\0'; - - output_buffer->offset += (size_t)length; - - return true; -} - -/* parse 4 digit hexadecimal number */ -static unsigned parse_hex4(const unsigned char * const input) -{ - unsigned int h = 0; - size_t i = 0; - - for (i = 0; i < 4; i++) - { - /* parse digit */ - if ((input[i] >= '0') && (input[i] <= '9')) - { - h += (unsigned int) input[i] - '0'; - } - else if ((input[i] >= 'A') && (input[i] <= 'F')) - { - h += (unsigned int) 10 + input[i] - 'A'; - } - else if ((input[i] >= 'a') && (input[i] <= 'f')) - { - h += (unsigned int) 10 + input[i] - 'a'; - } - else /* invalid */ - { - return 0; - } - - if (i < 3) - { - /* shift left to make place for the next nibble */ - h = h << 4; - } - } - - return h; -} - -/* converts a UTF-16 literal to UTF-8 - * A literal can be one or two sequences of the form \uXXXX */ -static unsigned char utf16_literal_to_utf8(const unsigned char * const input_pointer, const unsigned char * const input_end, unsigned char **output_pointer) -{ - long unsigned int codepoint = 0; - unsigned int first_code = 0; - const unsigned char *first_sequence = input_pointer; - unsigned char utf8_length = 0; - unsigned char utf8_position = 0; - unsigned char sequence_length = 0; - unsigned char first_byte_mark = 0; - - if ((input_end - first_sequence) < 6) - { - /* input ends unexpectedly */ - goto fail; - } - - /* get the first utf16 sequence */ - first_code = parse_hex4(first_sequence + 2); - - /* check that the code is valid */ - if (((first_code >= 0xDC00) && (first_code <= 0xDFFF))) - { - goto fail; - } - - /* UTF16 surrogate pair */ - if ((first_code >= 0xD800) && (first_code <= 0xDBFF)) - { - const unsigned char *second_sequence = first_sequence + 6; - unsigned int second_code = 0; - sequence_length = 12; /* \uXXXX\uXXXX */ - - if ((input_end - second_sequence) < 6) - { - /* input ends unexpectedly */ - goto fail; - } - - if ((second_sequence[0] != '\\') || (second_sequence[1] != 'u')) - { - /* missing second half of the surrogate pair */ - goto fail; - } - - /* get the second utf16 sequence */ - second_code = parse_hex4(second_sequence + 2); - /* check that the code is valid */ - if ((second_code < 0xDC00) || (second_code > 0xDFFF)) - { - /* invalid second half of the surrogate pair */ - goto fail; - } - - - /* calculate the unicode codepoint from the surrogate pair */ - codepoint = 0x10000 + (((first_code & 0x3FF) << 10) | (second_code & 0x3FF)); - } - else - { - sequence_length = 6; /* \uXXXX */ - codepoint = first_code; - } - - /* encode as UTF-8 - * takes at maximum 4 bytes to encode: - * 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx */ - if (codepoint < 0x80) - { - /* normal ascii, encoding 0xxxxxxx */ - utf8_length = 1; - } - else if (codepoint < 0x800) - { - /* two bytes, encoding 110xxxxx 10xxxxxx */ - utf8_length = 2; - first_byte_mark = 0xC0; /* 11000000 */ - } - else if (codepoint < 0x10000) - { - /* three bytes, encoding 1110xxxx 10xxxxxx 10xxxxxx */ - utf8_length = 3; - first_byte_mark = 0xE0; /* 11100000 */ - } - else if (codepoint <= 0x10FFFF) - { - /* four bytes, encoding 1110xxxx 10xxxxxx 10xxxxxx 10xxxxxx */ - utf8_length = 4; - first_byte_mark = 0xF0; /* 11110000 */ - } - else - { - /* invalid unicode codepoint */ - goto fail; - } - - /* encode as utf8 */ - for (utf8_position = (unsigned char)(utf8_length - 1); utf8_position > 0; utf8_position--) - { - /* 10xxxxxx */ - (*output_pointer)[utf8_position] = (unsigned char)((codepoint | 0x80) & 0xBF); - codepoint >>= 6; - } - /* encode first byte */ - if (utf8_length > 1) - { - (*output_pointer)[0] = (unsigned char)((codepoint | first_byte_mark) & 0xFF); - } - else - { - (*output_pointer)[0] = (unsigned char)(codepoint & 0x7F); - } - - *output_pointer += utf8_length; - - return sequence_length; - -fail: - return 0; -} - -/* Parse the input text into an unescaped cinput, and populate item. */ -static cJSON_bool parse_string(cJSON * const item, parse_buffer * const input_buffer) -{ - const unsigned char *input_pointer = buffer_at_offset(input_buffer) + 1; - const unsigned char *input_end = buffer_at_offset(input_buffer) + 1; - unsigned char *output_pointer = NULL; - unsigned char *output = NULL; - - /* not a string */ - if (buffer_at_offset(input_buffer)[0] != '\"') - { - goto fail; - } - - { - /* calculate approximate size of the output (overestimate) */ - size_t allocation_length = 0; - size_t skipped_bytes = 0; - while (((size_t)(input_end - input_buffer->content) < input_buffer->length) && (*input_end != '\"')) - { - /* is escape sequence */ - if (input_end[0] == '\\') - { - if ((size_t)(input_end + 1 - input_buffer->content) >= input_buffer->length) - { - /* prevent buffer overflow when last input character is a backslash */ - goto fail; - } - skipped_bytes++; - input_end++; - } - input_end++; - } - if (((size_t)(input_end - input_buffer->content) >= input_buffer->length) || (*input_end != '\"')) - { - goto fail; /* string ended unexpectedly */ - } - - /* This is at most how much we need for the output */ - allocation_length = (size_t) (input_end - buffer_at_offset(input_buffer)) - skipped_bytes; - output = (unsigned char*)input_buffer->hooks.allocate(allocation_length + sizeof("")); - if (output == NULL) - { - goto fail; /* allocation failure */ - } - } - - output_pointer = output; - /* loop through the string literal */ - while (input_pointer < input_end) - { - if (*input_pointer != '\\') - { - *output_pointer++ = *input_pointer++; - } - /* escape sequence */ - else - { - unsigned char sequence_length = 2; - if ((input_end - input_pointer) < 1) - { - goto fail; - } - - switch (input_pointer[1]) - { - case 'b': - *output_pointer++ = '\b'; - break; - case 'f': - *output_pointer++ = '\f'; - break; - case 'n': - *output_pointer++ = '\n'; - break; - case 'r': - *output_pointer++ = '\r'; - break; - case 't': - *output_pointer++ = '\t'; - break; - case '\"': - case '\\': - case '/': - *output_pointer++ = input_pointer[1]; - break; - - /* UTF-16 literal */ - case 'u': - sequence_length = utf16_literal_to_utf8(input_pointer, input_end, &output_pointer); - if (sequence_length == 0) - { - /* failed to convert UTF16-literal to UTF-8 */ - goto fail; - } - break; - - default: - goto fail; - } - input_pointer += sequence_length; - } - } - - /* zero terminate the output */ - *output_pointer = '\0'; - - item->type = cJSON_String; - item->valuestring = (char*)output; - - input_buffer->offset = (size_t) (input_end - input_buffer->content); - input_buffer->offset++; - - return true; - -fail: - if (output != NULL) - { - input_buffer->hooks.deallocate(output); - output = NULL; - } - - if (input_pointer != NULL) - { - input_buffer->offset = (size_t)(input_pointer - input_buffer->content); - } - - return false; -} - -/* Render the cstring provided to an escaped version that can be printed. */ -static cJSON_bool print_string_ptr(const unsigned char * const input, printbuffer * const output_buffer) -{ - const unsigned char *input_pointer = NULL; - unsigned char *output = NULL; - unsigned char *output_pointer = NULL; - size_t output_length = 0; - /* numbers of additional characters needed for escaping */ - size_t escape_characters = 0; - - if (output_buffer == NULL) - { - return false; - } - - /* empty string */ - if (input == NULL) - { - output = ensure(output_buffer, sizeof("\"\"")); - if (output == NULL) - { - return false; - } - strcpy((char*)output, "\"\""); - - return true; - } - - /* set "flag" to 1 if something needs to be escaped */ - for (input_pointer = input; *input_pointer; input_pointer++) - { - switch (*input_pointer) - { - case '\"': - case '\\': - case '\b': - case '\f': - case '\n': - case '\r': - case '\t': - /* one character escape sequence */ - escape_characters++; - break; - default: - if (*input_pointer < 32) - { - /* UTF-16 escape sequence uXXXX */ - escape_characters += 5; - } - break; - } - } - output_length = (size_t)(input_pointer - input) + escape_characters; - - output = ensure(output_buffer, output_length + sizeof("\"\"")); - if (output == NULL) - { - return false; - } - - /* no characters have to be escaped */ - if (escape_characters == 0) - { - output[0] = '\"'; - memcpy(output + 1, input, output_length); - output[output_length + 1] = '\"'; - output[output_length + 2] = '\0'; - - return true; - } - - output[0] = '\"'; - output_pointer = output + 1; - /* copy the string */ - for (input_pointer = input; *input_pointer != '\0'; (void)input_pointer++, output_pointer++) - { - if ((*input_pointer > 31) && (*input_pointer != '\"') && (*input_pointer != '\\')) - { - /* normal character, copy */ - *output_pointer = *input_pointer; - } - else - { - /* character needs to be escaped */ - *output_pointer++ = '\\'; - switch (*input_pointer) - { - case '\\': - *output_pointer = '\\'; - break; - case '\"': - *output_pointer = '\"'; - break; - case '\b': - *output_pointer = 'b'; - break; - case '\f': - *output_pointer = 'f'; - break; - case '\n': - *output_pointer = 'n'; - break; - case '\r': - *output_pointer = 'r'; - break; - case '\t': - *output_pointer = 't'; - break; - default: - /* escape and print as unicode codepoint */ - sprintf((char*)output_pointer, "u%04x", *input_pointer); - output_pointer += 4; - break; - } - } - } - output[output_length + 1] = '\"'; - output[output_length + 2] = '\0'; - - return true; -} - -/* Invoke print_string_ptr (which is useful) on an item. */ -static cJSON_bool print_string(const cJSON * const item, printbuffer * const p) -{ - return print_string_ptr((unsigned char*)item->valuestring, p); -} - -/* Predeclare these prototypes. */ -static cJSON_bool parse_value(cJSON * const item, parse_buffer * const input_buffer); -static cJSON_bool print_value(const cJSON * const item, printbuffer * const output_buffer); -static cJSON_bool parse_array(cJSON * const item, parse_buffer * const input_buffer); -static cJSON_bool print_array(const cJSON * const item, printbuffer * const output_buffer); -static cJSON_bool parse_object(cJSON * const item, parse_buffer * const input_buffer); -static cJSON_bool print_object(const cJSON * const item, printbuffer * const output_buffer); - -/* Utility to jump whitespace and cr/lf */ -static parse_buffer *buffer_skip_whitespace(parse_buffer * const buffer) -{ - if ((buffer == NULL) || (buffer->content == NULL)) - { - return NULL; - } - - if (cannot_access_at_index(buffer, 0)) - { - return buffer; - } - - while (can_access_at_index(buffer, 0) && (buffer_at_offset(buffer)[0] <= 32)) - { - buffer->offset++; - } - - if (buffer->offset == buffer->length) - { - buffer->offset--; - } - - return buffer; -} - -/* skip the UTF-8 BOM (byte order mark) if it is at the beginning of a buffer */ -static parse_buffer *skip_utf8_bom(parse_buffer * const buffer) -{ - if ((buffer == NULL) || (buffer->content == NULL) || (buffer->offset != 0)) - { - return NULL; - } - - if (can_access_at_index(buffer, 4) && (strncmp((const char*)buffer_at_offset(buffer), "\xEF\xBB\xBF", 3) == 0)) - { - buffer->offset += 3; - } - - return buffer; -} - -CJSON_PUBLIC(cJSON *) cJSON_ParseWithOpts(const char *value, const char **return_parse_end, cJSON_bool require_null_terminated) -{ - size_t buffer_length; - - if (NULL == value) - { - return NULL; - } - - /* Adding null character size due to require_null_terminated. */ - buffer_length = strlen(value) + sizeof(""); - - return cJSON_ParseWithLengthOpts(value, buffer_length, return_parse_end, require_null_terminated); -} - -/* Parse an object - create a new root, and populate. */ -CJSON_PUBLIC(cJSON *) cJSON_ParseWithLengthOpts(const char *value, size_t buffer_length, const char **return_parse_end, cJSON_bool require_null_terminated) -{ - parse_buffer buffer = { 0, 0, 0, 0, { 0, 0, 0 } }; - cJSON *item = NULL; - - /* reset error position */ - global_error.json = NULL; - global_error.position = 0; - - if (value == NULL || 0 == buffer_length) - { - goto fail; - } - - buffer.content = (const unsigned char*)value; - buffer.length = buffer_length; - buffer.offset = 0; - buffer.hooks = global_hooks; - - item = cJSON_New_Item(&global_hooks); - if (item == NULL) /* memory fail */ - { - goto fail; - } - - if (!parse_value(item, buffer_skip_whitespace(skip_utf8_bom(&buffer)))) - { - /* parse failure. ep is set. */ - goto fail; - } - - /* if we require null-terminated JSON without appended garbage, skip and then check for a null terminator */ - if (require_null_terminated) - { - buffer_skip_whitespace(&buffer); - if ((buffer.offset >= buffer.length) || buffer_at_offset(&buffer)[0] != '\0') - { - goto fail; - } - } - if (return_parse_end) - { - *return_parse_end = (const char*)buffer_at_offset(&buffer); - } - - return item; - -fail: - if (item != NULL) - { - cJSON_Delete(item); - } - - if (value != NULL) - { - error local_error; - local_error.json = (const unsigned char*)value; - local_error.position = 0; - - if (buffer.offset < buffer.length) - { - local_error.position = buffer.offset; - } - else if (buffer.length > 0) - { - local_error.position = buffer.length - 1; - } - - if (return_parse_end != NULL) - { - *return_parse_end = (const char*)local_error.json + local_error.position; - } - - global_error = local_error; - } - - return NULL; -} - -/* Default options for cJSON_Parse */ -CJSON_PUBLIC(cJSON *) cJSON_Parse(const char *value) -{ - return cJSON_ParseWithOpts(value, 0, 0); -} - -CJSON_PUBLIC(cJSON *) cJSON_ParseWithLength(const char *value, size_t buffer_length) -{ - return cJSON_ParseWithLengthOpts(value, buffer_length, 0, 0); -} - -#define cjson_min(a, b) (((a) < (b)) ? (a) : (b)) - -static unsigned char *print(const cJSON * const item, cJSON_bool format, const internal_hooks * const hooks) -{ - static const size_t default_buffer_size = 256; - printbuffer buffer[1]; - unsigned char *printed = NULL; - - memset(buffer, 0, sizeof(buffer)); - - /* create buffer */ - buffer->buffer = (unsigned char*) hooks->allocate(default_buffer_size); - buffer->length = default_buffer_size; - buffer->format = format; - buffer->hooks = *hooks; - if (buffer->buffer == NULL) - { - goto fail; - } - - /* print the value */ - if (!print_value(item, buffer)) - { - goto fail; - } - update_offset(buffer); - - /* check if reallocate is available */ - if (hooks->reallocate != NULL) - { - printed = (unsigned char*) hooks->reallocate(buffer->buffer, buffer->offset + 1); - if (printed == NULL) { - goto fail; - } - buffer->buffer = NULL; - } - else /* otherwise copy the JSON over to a new buffer */ - { - printed = (unsigned char*) hooks->allocate(buffer->offset + 1); - if (printed == NULL) - { - goto fail; - } - memcpy(printed, buffer->buffer, cjson_min(buffer->length, buffer->offset + 1)); - printed[buffer->offset] = '\0'; /* just to be sure */ - - /* free the buffer */ - hooks->deallocate(buffer->buffer); - buffer->buffer = NULL; - } - - return printed; - -fail: - if (buffer->buffer != NULL) - { - hooks->deallocate(buffer->buffer); - buffer->buffer = NULL; - } - - if (printed != NULL) - { - hooks->deallocate(printed); - printed = NULL; - } - - return NULL; -} - -/* Render a cJSON item/entity/structure to text. */ -CJSON_PUBLIC(char *) cJSON_Print(const cJSON *item) -{ - return (char*)print(item, true, &global_hooks); -} - -CJSON_PUBLIC(char *) cJSON_PrintUnformatted(const cJSON *item) -{ - return (char*)print(item, false, &global_hooks); -} - -CJSON_PUBLIC(char *) cJSON_PrintBuffered(const cJSON *item, int prebuffer, cJSON_bool fmt) -{ - printbuffer p = { 0, 0, 0, 0, 0, 0, { 0, 0, 0 } }; - - if (prebuffer < 0) - { - return NULL; - } - - p.buffer = (unsigned char*)global_hooks.allocate((size_t)prebuffer); - if (!p.buffer) - { - return NULL; - } - - p.length = (size_t)prebuffer; - p.offset = 0; - p.noalloc = false; - p.format = fmt; - p.hooks = global_hooks; - - if (!print_value(item, &p)) - { - global_hooks.deallocate(p.buffer); - p.buffer = NULL; - return NULL; - } - - return (char*)p.buffer; -} - -CJSON_PUBLIC(cJSON_bool) cJSON_PrintPreallocated(cJSON *item, char *buffer, const int length, const cJSON_bool format) -{ - printbuffer p = { 0, 0, 0, 0, 0, 0, { 0, 0, 0 } }; - - if ((length < 0) || (buffer == NULL)) - { - return false; - } - - p.buffer = (unsigned char*)buffer; - p.length = (size_t)length; - p.offset = 0; - p.noalloc = true; - p.format = format; - p.hooks = global_hooks; - - return print_value(item, &p); -} - -/* Parser core - when encountering text, process appropriately. */ -static cJSON_bool parse_value(cJSON * const item, parse_buffer * const input_buffer) -{ - if ((input_buffer == NULL) || (input_buffer->content == NULL)) - { - return false; /* no input */ - } - - /* parse the different types of values */ - /* null */ - if (can_read(input_buffer, 4) && (strncmp((const char*)buffer_at_offset(input_buffer), "null", 4) == 0)) - { - item->type = cJSON_NULL; - input_buffer->offset += 4; - return true; - } - /* false */ - if (can_read(input_buffer, 5) && (strncmp((const char*)buffer_at_offset(input_buffer), "false", 5) == 0)) - { - item->type = cJSON_False; - input_buffer->offset += 5; - return true; - } - /* true */ - if (can_read(input_buffer, 4) && (strncmp((const char*)buffer_at_offset(input_buffer), "true", 4) == 0)) - { - item->type = cJSON_True; - item->valueint = 1; - input_buffer->offset += 4; - return true; - } - /* string */ - if (can_access_at_index(input_buffer, 0) && (buffer_at_offset(input_buffer)[0] == '\"')) - { - return parse_string(item, input_buffer); - } - /* number */ - if (can_access_at_index(input_buffer, 0) && ((buffer_at_offset(input_buffer)[0] == '-') || ((buffer_at_offset(input_buffer)[0] >= '0') && (buffer_at_offset(input_buffer)[0] <= '9')))) - { - return parse_number(item, input_buffer); - } - /* array */ - if (can_access_at_index(input_buffer, 0) && (buffer_at_offset(input_buffer)[0] == '[')) - { - return parse_array(item, input_buffer); - } - /* object */ - if (can_access_at_index(input_buffer, 0) && (buffer_at_offset(input_buffer)[0] == '{')) - { - return parse_object(item, input_buffer); - } - - return false; -} - -/* Render a value to text. */ -static cJSON_bool print_value(const cJSON * const item, printbuffer * const output_buffer) -{ - unsigned char *output = NULL; - - if ((item == NULL) || (output_buffer == NULL)) - { - return false; - } - - switch ((item->type) & 0xFF) - { - case cJSON_NULL: - output = ensure(output_buffer, 5); - if (output == NULL) - { - return false; - } - strcpy((char*)output, "null"); - return true; - - case cJSON_False: - output = ensure(output_buffer, 6); - if (output == NULL) - { - return false; - } - strcpy((char*)output, "false"); - return true; - - case cJSON_True: - output = ensure(output_buffer, 5); - if (output == NULL) - { - return false; - } - strcpy((char*)output, "true"); - return true; - - case cJSON_Number: - return print_number(item, output_buffer); - - case cJSON_Raw: - { - size_t raw_length = 0; - if (item->valuestring == NULL) - { - return false; - } - - raw_length = strlen(item->valuestring) + sizeof(""); - output = ensure(output_buffer, raw_length); - if (output == NULL) - { - return false; - } - memcpy(output, item->valuestring, raw_length); - return true; - } - - case cJSON_String: - return print_string(item, output_buffer); - - case cJSON_Array: - return print_array(item, output_buffer); - - case cJSON_Object: - return print_object(item, output_buffer); - - default: - return false; - } -} - -/* Build an array from input text. */ -static cJSON_bool parse_array(cJSON * const item, parse_buffer * const input_buffer) -{ - cJSON *head = NULL; /* head of the linked list */ - cJSON *current_item = NULL; - - if (input_buffer->depth >= CJSON_NESTING_LIMIT) - { - return false; /* to deeply nested */ - } - input_buffer->depth++; - - if (buffer_at_offset(input_buffer)[0] != '[') - { - /* not an array */ - goto fail; - } - - input_buffer->offset++; - buffer_skip_whitespace(input_buffer); - if (can_access_at_index(input_buffer, 0) && (buffer_at_offset(input_buffer)[0] == ']')) - { - /* empty array */ - goto success; - } - - /* check if we skipped to the end of the buffer */ - if (cannot_access_at_index(input_buffer, 0)) - { - input_buffer->offset--; - goto fail; - } - - /* step back to character in front of the first element */ - input_buffer->offset--; - /* loop through the comma separated array elements */ - do - { - /* allocate next item */ - cJSON *new_item = cJSON_New_Item(&(input_buffer->hooks)); - if (new_item == NULL) - { - goto fail; /* allocation failure */ - } - - /* attach next item to list */ - if (head == NULL) - { - /* start the linked list */ - current_item = head = new_item; - } - else - { - /* add to the end and advance */ - current_item->next = new_item; - new_item->prev = current_item; - current_item = new_item; - } - - /* parse next value */ - input_buffer->offset++; - buffer_skip_whitespace(input_buffer); - if (!parse_value(current_item, input_buffer)) - { - goto fail; /* failed to parse value */ - } - buffer_skip_whitespace(input_buffer); - } - while (can_access_at_index(input_buffer, 0) && (buffer_at_offset(input_buffer)[0] == ',')); - - if (cannot_access_at_index(input_buffer, 0) || buffer_at_offset(input_buffer)[0] != ']') - { - goto fail; /* expected end of array */ - } - -success: - input_buffer->depth--; - - if (head != NULL) { - head->prev = current_item; - } - - item->type = cJSON_Array; - item->child = head; - - input_buffer->offset++; - - return true; - -fail: - if (head != NULL) - { - cJSON_Delete(head); - } - - return false; -} - -/* Render an array to text */ -static cJSON_bool print_array(const cJSON * const item, printbuffer * const output_buffer) -{ - unsigned char *output_pointer = NULL; - size_t length = 0; - cJSON *current_element = item->child; - - if (output_buffer == NULL) - { - return false; - } - - /* Compose the output array. */ - /* opening square bracket */ - output_pointer = ensure(output_buffer, 1); - if (output_pointer == NULL) - { - return false; - } - - *output_pointer = '['; - output_buffer->offset++; - output_buffer->depth++; - - while (current_element != NULL) - { - if (!print_value(current_element, output_buffer)) - { - return false; - } - update_offset(output_buffer); - if (current_element->next) - { - length = (size_t) (output_buffer->format ? 2 : 1); - output_pointer = ensure(output_buffer, length + 1); - if (output_pointer == NULL) - { - return false; - } - *output_pointer++ = ','; - if(output_buffer->format) - { - *output_pointer++ = ' '; - } - *output_pointer = '\0'; - output_buffer->offset += length; - } - current_element = current_element->next; - } - - output_pointer = ensure(output_buffer, 2); - if (output_pointer == NULL) - { - return false; - } - *output_pointer++ = ']'; - *output_pointer = '\0'; - output_buffer->depth--; - - return true; -} - -/* Build an object from the text. */ -static cJSON_bool parse_object(cJSON * const item, parse_buffer * const input_buffer) -{ - cJSON *head = NULL; /* linked list head */ - cJSON *current_item = NULL; - - if (input_buffer->depth >= CJSON_NESTING_LIMIT) - { - return false; /* to deeply nested */ - } - input_buffer->depth++; - - if (cannot_access_at_index(input_buffer, 0) || (buffer_at_offset(input_buffer)[0] != '{')) - { - goto fail; /* not an object */ - } - - input_buffer->offset++; - buffer_skip_whitespace(input_buffer); - if (can_access_at_index(input_buffer, 0) && (buffer_at_offset(input_buffer)[0] == '}')) - { - goto success; /* empty object */ - } - - /* check if we skipped to the end of the buffer */ - if (cannot_access_at_index(input_buffer, 0)) - { - input_buffer->offset--; - goto fail; - } - - /* step back to character in front of the first element */ - input_buffer->offset--; - /* loop through the comma separated array elements */ - do - { - /* allocate next item */ - cJSON *new_item = cJSON_New_Item(&(input_buffer->hooks)); - if (new_item == NULL) - { - goto fail; /* allocation failure */ - } - - /* attach next item to list */ - if (head == NULL) - { - /* start the linked list */ - current_item = head = new_item; - } - else - { - /* add to the end and advance */ - current_item->next = new_item; - new_item->prev = current_item; - current_item = new_item; - } - - if (cannot_access_at_index(input_buffer, 1)) - { - goto fail; /* nothing comes after the comma */ - } - - /* parse the name of the child */ - input_buffer->offset++; - buffer_skip_whitespace(input_buffer); - if (!parse_string(current_item, input_buffer)) - { - goto fail; /* failed to parse name */ - } - buffer_skip_whitespace(input_buffer); - - /* swap valuestring and string, because we parsed the name */ - current_item->string = current_item->valuestring; - current_item->valuestring = NULL; - - if (cannot_access_at_index(input_buffer, 0) || (buffer_at_offset(input_buffer)[0] != ':')) - { - goto fail; /* invalid object */ - } - - /* parse the value */ - input_buffer->offset++; - buffer_skip_whitespace(input_buffer); - if (!parse_value(current_item, input_buffer)) - { - goto fail; /* failed to parse value */ - } - buffer_skip_whitespace(input_buffer); - } - while (can_access_at_index(input_buffer, 0) && (buffer_at_offset(input_buffer)[0] == ',')); - - if (cannot_access_at_index(input_buffer, 0) || (buffer_at_offset(input_buffer)[0] != '}')) - { - goto fail; /* expected end of object */ - } - -success: - input_buffer->depth--; - - if (head != NULL) { - head->prev = current_item; - } - - item->type = cJSON_Object; - item->child = head; - - input_buffer->offset++; - return true; - -fail: - if (head != NULL) - { - cJSON_Delete(head); - } - - return false; -} - -/* Render an object to text. */ -static cJSON_bool print_object(const cJSON * const item, printbuffer * const output_buffer) -{ - unsigned char *output_pointer = NULL; - size_t length = 0; - cJSON *current_item = item->child; - - if (output_buffer == NULL) - { - return false; - } - - /* Compose the output: */ - length = (size_t) (output_buffer->format ? 2 : 1); /* fmt: {\n */ - output_pointer = ensure(output_buffer, length + 1); - if (output_pointer == NULL) - { - return false; - } - - *output_pointer++ = '{'; - output_buffer->depth++; - if (output_buffer->format) - { - *output_pointer++ = '\n'; - } - output_buffer->offset += length; - - while (current_item) - { - if (output_buffer->format) - { - size_t i; - output_pointer = ensure(output_buffer, output_buffer->depth); - if (output_pointer == NULL) - { - return false; - } - for (i = 0; i < output_buffer->depth; i++) - { - *output_pointer++ = '\t'; - } - output_buffer->offset += output_buffer->depth; - } - - /* print key */ - if (!print_string_ptr((unsigned char*)current_item->string, output_buffer)) - { - return false; - } - update_offset(output_buffer); - - length = (size_t) (output_buffer->format ? 2 : 1); - output_pointer = ensure(output_buffer, length); - if (output_pointer == NULL) - { - return false; - } - *output_pointer++ = ':'; - if (output_buffer->format) - { - *output_pointer++ = '\t'; - } - output_buffer->offset += length; - - /* print value */ - if (!print_value(current_item, output_buffer)) - { - return false; - } - update_offset(output_buffer); - - /* print comma if not last */ - length = ((size_t)(output_buffer->format ? 1 : 0) + (size_t)(current_item->next ? 1 : 0)); - output_pointer = ensure(output_buffer, length + 1); - if (output_pointer == NULL) - { - return false; - } - if (current_item->next) - { - *output_pointer++ = ','; - } - - if (output_buffer->format) - { - *output_pointer++ = '\n'; - } - *output_pointer = '\0'; - output_buffer->offset += length; - - current_item = current_item->next; - } - - output_pointer = ensure(output_buffer, output_buffer->format ? (output_buffer->depth + 1) : 2); - if (output_pointer == NULL) - { - return false; - } - if (output_buffer->format) - { - size_t i; - for (i = 0; i < (output_buffer->depth - 1); i++) - { - *output_pointer++ = '\t'; - } - } - *output_pointer++ = '}'; - *output_pointer = '\0'; - output_buffer->depth--; - - return true; -} - -/* Get Array size/item / object item. */ -CJSON_PUBLIC(int) cJSON_GetArraySize(const cJSON *array) -{ - cJSON *child = NULL; - size_t size = 0; - - if (array == NULL) - { - return 0; - } - - child = array->child; - - while(child != NULL) - { - size++; - child = child->next; - } - - /* FIXME: Can overflow here. Cannot be fixed without breaking the API */ - - return (int)size; -} - -static cJSON* get_array_item(const cJSON *array, size_t index) -{ - cJSON *current_child = NULL; - - if (array == NULL) - { - return NULL; - } - - current_child = array->child; - while ((current_child != NULL) && (index > 0)) - { - index--; - current_child = current_child->next; - } - - return current_child; -} - -CJSON_PUBLIC(cJSON *) cJSON_GetArrayItem(const cJSON *array, int index) -{ - if (index < 0) - { - return NULL; - } - - return get_array_item(array, (size_t)index); -} - -static cJSON *get_object_item(const cJSON * const object, const char * const name, const cJSON_bool case_sensitive) -{ - cJSON *current_element = NULL; - - if ((object == NULL) || (name == NULL)) - { - return NULL; - } - - current_element = object->child; - if (case_sensitive) - { - while ((current_element != NULL) && (current_element->string != NULL) && (strcmp(name, current_element->string) != 0)) - { - current_element = current_element->next; - } - } - else - { - while ((current_element != NULL) && (case_insensitive_strcmp((const unsigned char*)name, (const unsigned char*)(current_element->string)) != 0)) - { - current_element = current_element->next; - } - } - - if ((current_element == NULL) || (current_element->string == NULL)) { - return NULL; - } - - return current_element; -} - -CJSON_PUBLIC(cJSON *) cJSON_GetObjectItem(const cJSON * const object, const char * const string) -{ - return get_object_item(object, string, false); -} - -CJSON_PUBLIC(cJSON *) cJSON_GetObjectItemCaseSensitive(const cJSON * const object, const char * const string) -{ - return get_object_item(object, string, true); -} - -CJSON_PUBLIC(cJSON_bool) cJSON_HasObjectItem(const cJSON *object, const char *string) -{ - return cJSON_GetObjectItem(object, string) ? 1 : 0; -} - -/* Utility for array list handling. */ -static void suffix_object(cJSON *prev, cJSON *item) -{ - prev->next = item; - item->prev = prev; -} - -/* Utility for handling references. */ -static cJSON *create_reference(const cJSON *item, const internal_hooks * const hooks) -{ - cJSON *reference = NULL; - if (item == NULL) - { - return NULL; - } - - reference = cJSON_New_Item(hooks); - if (reference == NULL) - { - return NULL; - } - - memcpy(reference, item, sizeof(cJSON)); - reference->string = NULL; - reference->type |= cJSON_IsReference; - reference->next = reference->prev = NULL; - return reference; -} - -static cJSON_bool add_item_to_array(cJSON *array, cJSON *item) -{ - cJSON *child = NULL; - - if ((item == NULL) || (array == NULL) || (array == item)) - { - return false; - } - - child = array->child; - /* - * To find the last item in array quickly, we use prev in array - */ - if (child == NULL) - { - /* list is empty, start new one */ - array->child = item; - item->prev = item; - item->next = NULL; - } - else - { - /* append to the end */ - if (child->prev) - { - suffix_object(child->prev, item); - array->child->prev = item; - } - } - - return true; -} - -/* Add item to array/object. */ -CJSON_PUBLIC(cJSON_bool) cJSON_AddItemToArray(cJSON *array, cJSON *item) -{ - return add_item_to_array(array, item); -} - -#if defined(__clang__) || (defined(__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 5)))) - #pragma GCC diagnostic push -#endif -#ifdef __GNUC__ -#pragma GCC diagnostic ignored "-Wcast-qual" -#endif -/* helper function to cast away const */ -static void* cast_away_const(const void* string) -{ - return (void*)string; -} -#if defined(__clang__) || (defined(__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 5)))) - #pragma GCC diagnostic pop -#endif - - -static cJSON_bool add_item_to_object(cJSON * const object, const char * const string, cJSON * const item, const internal_hooks * const hooks, const cJSON_bool constant_key) -{ - char *new_key = NULL; - int new_type = cJSON_Invalid; - - if ((object == NULL) || (string == NULL) || (item == NULL) || (object == item)) - { - return false; - } - - if (constant_key) - { - new_key = (char*)cast_away_const(string); - new_type = item->type | cJSON_StringIsConst; - } - else - { - new_key = (char*)cJSON_strdup((const unsigned char*)string, hooks); - if (new_key == NULL) - { - return false; - } - - new_type = item->type & ~cJSON_StringIsConst; - } - - if (!(item->type & cJSON_StringIsConst) && (item->string != NULL)) - { - hooks->deallocate(item->string); - } - - item->string = new_key; - item->type = new_type; - - return add_item_to_array(object, item); -} - -CJSON_PUBLIC(cJSON_bool) cJSON_AddItemToObject(cJSON *object, const char *string, cJSON *item) -{ - return add_item_to_object(object, string, item, &global_hooks, false); -} - -/* Add an item to an object with constant string as key */ -CJSON_PUBLIC(cJSON_bool) cJSON_AddItemToObjectCS(cJSON *object, const char *string, cJSON *item) -{ - return add_item_to_object(object, string, item, &global_hooks, true); -} - -CJSON_PUBLIC(cJSON_bool) cJSON_AddItemReferenceToArray(cJSON *array, cJSON *item) -{ - if (array == NULL) - { - return false; - } - - return add_item_to_array(array, create_reference(item, &global_hooks)); -} - -CJSON_PUBLIC(cJSON_bool) cJSON_AddItemReferenceToObject(cJSON *object, const char *string, cJSON *item) -{ - if ((object == NULL) || (string == NULL)) - { - return false; - } - - return add_item_to_object(object, string, create_reference(item, &global_hooks), &global_hooks, false); -} - -CJSON_PUBLIC(cJSON*) cJSON_AddNullToObject(cJSON * const object, const char * const name) -{ - cJSON *null = cJSON_CreateNull(); - if (add_item_to_object(object, name, null, &global_hooks, false)) - { - return null; - } - - cJSON_Delete(null); - return NULL; -} - -CJSON_PUBLIC(cJSON*) cJSON_AddTrueToObject(cJSON * const object, const char * const name) -{ - cJSON *true_item = cJSON_CreateTrue(); - if (add_item_to_object(object, name, true_item, &global_hooks, false)) - { - return true_item; - } - - cJSON_Delete(true_item); - return NULL; -} - -CJSON_PUBLIC(cJSON*) cJSON_AddFalseToObject(cJSON * const object, const char * const name) -{ - cJSON *false_item = cJSON_CreateFalse(); - if (add_item_to_object(object, name, false_item, &global_hooks, false)) - { - return false_item; - } - - cJSON_Delete(false_item); - return NULL; -} - -CJSON_PUBLIC(cJSON*) cJSON_AddBoolToObject(cJSON * const object, const char * const name, const cJSON_bool boolean) -{ - cJSON *bool_item = cJSON_CreateBool(boolean); - if (add_item_to_object(object, name, bool_item, &global_hooks, false)) - { - return bool_item; - } - - cJSON_Delete(bool_item); - return NULL; -} - -CJSON_PUBLIC(cJSON*) cJSON_AddNumberToObject(cJSON * const object, const char * const name, const double number) -{ - cJSON *number_item = cJSON_CreateNumber(number); - if (add_item_to_object(object, name, number_item, &global_hooks, false)) - { - return number_item; - } - - cJSON_Delete(number_item); - return NULL; -} - -CJSON_PUBLIC(cJSON*) cJSON_AddStringToObject(cJSON * const object, const char * const name, const char * const string) -{ - cJSON *string_item = cJSON_CreateString(string); - if (add_item_to_object(object, name, string_item, &global_hooks, false)) - { - return string_item; - } - - cJSON_Delete(string_item); - return NULL; -} - -CJSON_PUBLIC(cJSON*) cJSON_AddRawToObject(cJSON * const object, const char * const name, const char * const raw) -{ - cJSON *raw_item = cJSON_CreateRaw(raw); - if (add_item_to_object(object, name, raw_item, &global_hooks, false)) - { - return raw_item; - } - - cJSON_Delete(raw_item); - return NULL; -} - -CJSON_PUBLIC(cJSON*) cJSON_AddObjectToObject(cJSON * const object, const char * const name) -{ - cJSON *object_item = cJSON_CreateObject(); - if (add_item_to_object(object, name, object_item, &global_hooks, false)) - { - return object_item; - } - - cJSON_Delete(object_item); - return NULL; -} - -CJSON_PUBLIC(cJSON*) cJSON_AddArrayToObject(cJSON * const object, const char * const name) -{ - cJSON *array = cJSON_CreateArray(); - if (add_item_to_object(object, name, array, &global_hooks, false)) - { - return array; - } - - cJSON_Delete(array); - return NULL; -} - -CJSON_PUBLIC(cJSON *) cJSON_DetachItemViaPointer(cJSON *parent, cJSON * const item) -{ - if ((parent == NULL) || (item == NULL) || (item != parent->child && item->prev == NULL)) - { - return NULL; - } - - if (item != parent->child) - { - /* not the first element */ - item->prev->next = item->next; - } - if (item->next != NULL) - { - /* not the last element */ - item->next->prev = item->prev; - } - - if (item == parent->child) - { - /* first element */ - parent->child = item->next; - } - else if (item->next == NULL) - { - /* last element */ - parent->child->prev = item->prev; - } - - /* make sure the detached item doesn't point anywhere anymore */ - item->prev = NULL; - item->next = NULL; - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromArray(cJSON *array, int which) -{ - if (which < 0) - { - return NULL; - } - - return cJSON_DetachItemViaPointer(array, get_array_item(array, (size_t)which)); -} - -CJSON_PUBLIC(void) cJSON_DeleteItemFromArray(cJSON *array, int which) -{ - cJSON_Delete(cJSON_DetachItemFromArray(array, which)); -} - -CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromObject(cJSON *object, const char *string) -{ - cJSON *to_detach = cJSON_GetObjectItem(object, string); - - return cJSON_DetachItemViaPointer(object, to_detach); -} - -CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromObjectCaseSensitive(cJSON *object, const char *string) -{ - cJSON *to_detach = cJSON_GetObjectItemCaseSensitive(object, string); - - return cJSON_DetachItemViaPointer(object, to_detach); -} - -CJSON_PUBLIC(void) cJSON_DeleteItemFromObject(cJSON *object, const char *string) -{ - cJSON_Delete(cJSON_DetachItemFromObject(object, string)); -} - -CJSON_PUBLIC(void) cJSON_DeleteItemFromObjectCaseSensitive(cJSON *object, const char *string) -{ - cJSON_Delete(cJSON_DetachItemFromObjectCaseSensitive(object, string)); -} - -/* Replace array/object items with new ones. */ -CJSON_PUBLIC(cJSON_bool) cJSON_InsertItemInArray(cJSON *array, int which, cJSON *newitem) -{ - cJSON *after_inserted = NULL; - - if (which < 0 || newitem == NULL) - { - return false; - } - - after_inserted = get_array_item(array, (size_t)which); - if (after_inserted == NULL) - { - return add_item_to_array(array, newitem); - } - - if (after_inserted != array->child && after_inserted->prev == NULL) { - /* return false if after_inserted is a corrupted array item */ - return false; - } - - newitem->next = after_inserted; - newitem->prev = after_inserted->prev; - after_inserted->prev = newitem; - if (after_inserted == array->child) - { - array->child = newitem; - } - else - { - newitem->prev->next = newitem; - } - return true; -} - -CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemViaPointer(cJSON * const parent, cJSON * const item, cJSON * replacement) -{ - if ((parent == NULL) || (parent->child == NULL) || (replacement == NULL) || (item == NULL)) - { - return false; - } - - if (replacement == item) - { - return true; - } - - replacement->next = item->next; - replacement->prev = item->prev; - - if (replacement->next != NULL) - { - replacement->next->prev = replacement; - } - if (parent->child == item) - { - if (parent->child->prev == parent->child) - { - replacement->prev = replacement; - } - parent->child = replacement; - } - else - { /* - * To find the last item in array quickly, we use prev in array. - * We can't modify the last item's next pointer where this item was the parent's child - */ - if (replacement->prev != NULL) - { - replacement->prev->next = replacement; - } - if (replacement->next == NULL) - { - parent->child->prev = replacement; - } - } - - item->next = NULL; - item->prev = NULL; - cJSON_Delete(item); - - return true; -} - -CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemInArray(cJSON *array, int which, cJSON *newitem) -{ - if (which < 0) - { - return false; - } - - return cJSON_ReplaceItemViaPointer(array, get_array_item(array, (size_t)which), newitem); -} - -static cJSON_bool replace_item_in_object(cJSON *object, const char *string, cJSON *replacement, cJSON_bool case_sensitive) -{ - if ((replacement == NULL) || (string == NULL)) - { - return false; - } - - /* replace the name in the replacement */ - if (!(replacement->type & cJSON_StringIsConst) && (replacement->string != NULL)) - { - cJSON_free(replacement->string); - } - replacement->string = (char*)cJSON_strdup((const unsigned char*)string, &global_hooks); - if (replacement->string == NULL) - { - return false; - } - - replacement->type &= ~cJSON_StringIsConst; - - return cJSON_ReplaceItemViaPointer(object, get_object_item(object, string, case_sensitive), replacement); -} - -CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemInObject(cJSON *object, const char *string, cJSON *newitem) -{ - return replace_item_in_object(object, string, newitem, false); -} - -CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemInObjectCaseSensitive(cJSON *object, const char *string, cJSON *newitem) -{ - return replace_item_in_object(object, string, newitem, true); -} - -/* Create basic types: */ -CJSON_PUBLIC(cJSON *) cJSON_CreateNull(void) -{ - cJSON *item = cJSON_New_Item(&global_hooks); - if(item) - { - item->type = cJSON_NULL; - } - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateTrue(void) -{ - cJSON *item = cJSON_New_Item(&global_hooks); - if(item) - { - item->type = cJSON_True; - } - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateFalse(void) -{ - cJSON *item = cJSON_New_Item(&global_hooks); - if(item) - { - item->type = cJSON_False; - } - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateBool(cJSON_bool boolean) -{ - cJSON *item = cJSON_New_Item(&global_hooks); - if(item) - { - item->type = boolean ? cJSON_True : cJSON_False; - } - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateNumber(double num) -{ - cJSON *item = cJSON_New_Item(&global_hooks); - if(item) - { - item->type = cJSON_Number; - item->valuedouble = num; - - /* use saturation in case of overflow */ - if (num >= INT_MAX) - { - item->valueint = INT_MAX; - } - else if (num <= (double)INT_MIN) - { - item->valueint = INT_MIN; - } - else - { - item->valueint = (int)num; - } - } - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateString(const char *string) -{ - cJSON *item = cJSON_New_Item(&global_hooks); - if(item) - { - item->type = cJSON_String; - item->valuestring = (char*)cJSON_strdup((const unsigned char*)string, &global_hooks); - if(!item->valuestring) - { - cJSON_Delete(item); - return NULL; - } - } - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateStringReference(const char *string) -{ - cJSON *item = cJSON_New_Item(&global_hooks); - if (item != NULL) - { - item->type = cJSON_String | cJSON_IsReference; - item->valuestring = (char*)cast_away_const(string); - } - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateObjectReference(const cJSON *child) -{ - cJSON *item = cJSON_New_Item(&global_hooks); - if (item != NULL) { - item->type = cJSON_Object | cJSON_IsReference; - item->child = (cJSON*)cast_away_const(child); - } - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateArrayReference(const cJSON *child) { - cJSON *item = cJSON_New_Item(&global_hooks); - if (item != NULL) { - item->type = cJSON_Array | cJSON_IsReference; - item->child = (cJSON*)cast_away_const(child); - } - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateRaw(const char *raw) -{ - cJSON *item = cJSON_New_Item(&global_hooks); - if(item) - { - item->type = cJSON_Raw; - item->valuestring = (char*)cJSON_strdup((const unsigned char*)raw, &global_hooks); - if(!item->valuestring) - { - cJSON_Delete(item); - return NULL; - } - } - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateArray(void) -{ - cJSON *item = cJSON_New_Item(&global_hooks); - if(item) - { - item->type=cJSON_Array; - } - - return item; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateObject(void) -{ - cJSON *item = cJSON_New_Item(&global_hooks); - if (item) - { - item->type = cJSON_Object; - } - - return item; -} - -/* Create Arrays: */ -CJSON_PUBLIC(cJSON *) cJSON_CreateIntArray(const int *numbers, int count) -{ - size_t i = 0; - cJSON *n = NULL; - cJSON *p = NULL; - cJSON *a = NULL; - - if ((count < 0) || (numbers == NULL)) - { - return NULL; - } - - a = cJSON_CreateArray(); - - for(i = 0; a && (i < (size_t)count); i++) - { - n = cJSON_CreateNumber(numbers[i]); - if (!n) - { - cJSON_Delete(a); - return NULL; - } - if(!i) - { - a->child = n; - } - else - { - suffix_object(p, n); - } - p = n; - } - - if (a && a->child) { - a->child->prev = n; - } - - return a; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateFloatArray(const float *numbers, int count) -{ - size_t i = 0; - cJSON *n = NULL; - cJSON *p = NULL; - cJSON *a = NULL; - - if ((count < 0) || (numbers == NULL)) - { - return NULL; - } - - a = cJSON_CreateArray(); - - for(i = 0; a && (i < (size_t)count); i++) - { - n = cJSON_CreateNumber((double)numbers[i]); - if(!n) - { - cJSON_Delete(a); - return NULL; - } - if(!i) - { - a->child = n; - } - else - { - suffix_object(p, n); - } - p = n; - } - - if (a && a->child) { - a->child->prev = n; - } - - return a; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateDoubleArray(const double *numbers, int count) -{ - size_t i = 0; - cJSON *n = NULL; - cJSON *p = NULL; - cJSON *a = NULL; - - if ((count < 0) || (numbers == NULL)) - { - return NULL; - } - - a = cJSON_CreateArray(); - - for(i = 0; a && (i < (size_t)count); i++) - { - n = cJSON_CreateNumber(numbers[i]); - if(!n) - { - cJSON_Delete(a); - return NULL; - } - if(!i) - { - a->child = n; - } - else - { - suffix_object(p, n); - } - p = n; - } - - if (a && a->child) { - a->child->prev = n; - } - - return a; -} - -CJSON_PUBLIC(cJSON *) cJSON_CreateStringArray(const char *const *strings, int count) -{ - size_t i = 0; - cJSON *n = NULL; - cJSON *p = NULL; - cJSON *a = NULL; - - if ((count < 0) || (strings == NULL)) - { - return NULL; - } - - a = cJSON_CreateArray(); - - for (i = 0; a && (i < (size_t)count); i++) - { - n = cJSON_CreateString(strings[i]); - if(!n) - { - cJSON_Delete(a); - return NULL; - } - if(!i) - { - a->child = n; - } - else - { - suffix_object(p,n); - } - p = n; - } - - if (a && a->child) { - a->child->prev = n; - } - - return a; -} - -/* Duplication */ -cJSON * cJSON_Duplicate_rec(const cJSON *item, size_t depth, cJSON_bool recurse); - -CJSON_PUBLIC(cJSON *) cJSON_Duplicate(const cJSON *item, cJSON_bool recurse) -{ - return cJSON_Duplicate_rec(item, 0, recurse ); -} - -cJSON * cJSON_Duplicate_rec(const cJSON *item, size_t depth, cJSON_bool recurse) -{ - cJSON *newitem = NULL; - cJSON *child = NULL; - cJSON *next = NULL; - cJSON *newchild = NULL; - - /* Bail on bad ptr */ - if (!item) - { - goto fail; - } - /* Create new item */ - newitem = cJSON_New_Item(&global_hooks); - if (!newitem) - { - goto fail; - } - /* Copy over all vars */ - newitem->type = item->type & (~cJSON_IsReference); - newitem->valueint = item->valueint; - newitem->valuedouble = item->valuedouble; - if (item->valuestring) - { - newitem->valuestring = (char*)cJSON_strdup((unsigned char*)item->valuestring, &global_hooks); - if (!newitem->valuestring) - { - goto fail; - } - } - if (item->string) - { - newitem->string = (item->type&cJSON_StringIsConst) ? item->string : (char*)cJSON_strdup((unsigned char*)item->string, &global_hooks); - if (!newitem->string) - { - goto fail; - } - } - /* If non-recursive, then we're done! */ - if (!recurse) - { - return newitem; - } - /* Walk the ->next chain for the child. */ - child = item->child; - while (child != NULL) - { - if(depth >= CJSON_CIRCULAR_LIMIT) { - goto fail; - } - newchild = cJSON_Duplicate_rec(child, depth + 1, true); /* Duplicate (with recurse) each item in the ->next chain */ - if (!newchild) - { - goto fail; - } - if (next != NULL) - { - /* If newitem->child already set, then crosswire ->prev and ->next and move on */ - next->next = newchild; - newchild->prev = next; - next = newchild; - } - else - { - /* Set newitem->child and move to it */ - newitem->child = newchild; - next = newchild; - } - child = child->next; - } - if (newitem && newitem->child) - { - newitem->child->prev = newchild; - } - - return newitem; - -fail: - if (newitem != NULL) - { - cJSON_Delete(newitem); - } - - return NULL; -} - -static void skip_oneline_comment(char **input) -{ - *input += static_strlen("//"); - - for (; (*input)[0] != '\0'; ++(*input)) - { - if ((*input)[0] == '\n') { - *input += static_strlen("\n"); - return; - } - } -} - -static void skip_multiline_comment(char **input) -{ - *input += static_strlen("/*"); - - for (; (*input)[0] != '\0'; ++(*input)) - { - if (((*input)[0] == '*') && ((*input)[1] == '/')) - { - *input += static_strlen("*/"); - return; - } - } -} - -static void minify_string(char **input, char **output) { - (*output)[0] = (*input)[0]; - *input += static_strlen("\""); - *output += static_strlen("\""); - - - for (; (*input)[0] != '\0'; (void)++(*input), ++(*output)) { - (*output)[0] = (*input)[0]; - - if ((*input)[0] == '\"') { - (*output)[0] = '\"'; - *input += static_strlen("\""); - *output += static_strlen("\""); - return; - } else if (((*input)[0] == '\\') && ((*input)[1] == '\"')) { - (*output)[1] = (*input)[1]; - *input += static_strlen("\""); - *output += static_strlen("\""); - } - } -} - -CJSON_PUBLIC(void) cJSON_Minify(char *json) -{ - char *into = json; - - if (json == NULL) - { - return; - } - - while (json[0] != '\0') - { - switch (json[0]) - { - case ' ': - case '\t': - case '\r': - case '\n': - json++; - break; - - case '/': - if (json[1] == '/') - { - skip_oneline_comment(&json); - } - else if (json[1] == '*') - { - skip_multiline_comment(&json); - } else { - json++; - } - break; - - case '\"': - minify_string(&json, (char**)&into); - break; - - default: - into[0] = json[0]; - json++; - into++; - } - } - - /* and null-terminate. */ - *into = '\0'; -} - -CJSON_PUBLIC(cJSON_bool) cJSON_IsInvalid(const cJSON * const item) -{ - if (item == NULL) - { - return false; - } - - return (item->type & 0xFF) == cJSON_Invalid; -} - -CJSON_PUBLIC(cJSON_bool) cJSON_IsFalse(const cJSON * const item) -{ - if (item == NULL) - { - return false; - } - - return (item->type & 0xFF) == cJSON_False; -} - -CJSON_PUBLIC(cJSON_bool) cJSON_IsTrue(const cJSON * const item) -{ - if (item == NULL) - { - return false; - } - - return (item->type & 0xff) == cJSON_True; -} - - -CJSON_PUBLIC(cJSON_bool) cJSON_IsBool(const cJSON * const item) -{ - if (item == NULL) - { - return false; - } - - return (item->type & (cJSON_True | cJSON_False)) != 0; -} -CJSON_PUBLIC(cJSON_bool) cJSON_IsNull(const cJSON * const item) -{ - if (item == NULL) - { - return false; - } - - return (item->type & 0xFF) == cJSON_NULL; -} - -CJSON_PUBLIC(cJSON_bool) cJSON_IsNumber(const cJSON * const item) -{ - if (item == NULL) - { - return false; - } - - return (item->type & 0xFF) == cJSON_Number; -} - -CJSON_PUBLIC(cJSON_bool) cJSON_IsString(const cJSON * const item) -{ - if (item == NULL) - { - return false; - } - - return (item->type & 0xFF) == cJSON_String; -} - -CJSON_PUBLIC(cJSON_bool) cJSON_IsArray(const cJSON * const item) -{ - if (item == NULL) - { - return false; - } - - return (item->type & 0xFF) == cJSON_Array; -} - -CJSON_PUBLIC(cJSON_bool) cJSON_IsObject(const cJSON * const item) -{ - if (item == NULL) - { - return false; - } - - return (item->type & 0xFF) == cJSON_Object; -} - -CJSON_PUBLIC(cJSON_bool) cJSON_IsRaw(const cJSON * const item) -{ - if (item == NULL) - { - return false; - } - - return (item->type & 0xFF) == cJSON_Raw; -} - -CJSON_PUBLIC(cJSON_bool) cJSON_Compare(const cJSON * const a, const cJSON * const b, const cJSON_bool case_sensitive) -{ - if ((a == NULL) || (b == NULL) || ((a->type & 0xFF) != (b->type & 0xFF))) - { - return false; - } - - /* check if type is valid */ - switch (a->type & 0xFF) - { - case cJSON_False: - case cJSON_True: - case cJSON_NULL: - case cJSON_Number: - case cJSON_String: - case cJSON_Raw: - case cJSON_Array: - case cJSON_Object: - break; - - default: - return false; - } - - /* identical objects are equal */ - if (a == b) - { - return true; - } - - switch (a->type & 0xFF) - { - /* in these cases and equal type is enough */ - case cJSON_False: - case cJSON_True: - case cJSON_NULL: - return true; - - case cJSON_Number: - if (compare_double(a->valuedouble, b->valuedouble)) - { - return true; - } - return false; - - case cJSON_String: - case cJSON_Raw: - if ((a->valuestring == NULL) || (b->valuestring == NULL)) - { - return false; - } - if (strcmp(a->valuestring, b->valuestring) == 0) - { - return true; - } - - return false; - - case cJSON_Array: - { - cJSON *a_element = a->child; - cJSON *b_element = b->child; - - for (; (a_element != NULL) && (b_element != NULL);) - { - if (!cJSON_Compare(a_element, b_element, case_sensitive)) - { - return false; - } - - a_element = a_element->next; - b_element = b_element->next; - } - - /* one of the arrays is longer than the other */ - if (a_element != b_element) { - return false; - } - - return true; - } - - case cJSON_Object: - { - cJSON *a_element = NULL; - cJSON *b_element = NULL; - cJSON_ArrayForEach(a_element, a) - { - /* TODO This has O(n^2) runtime, which is horrible! */ - b_element = get_object_item(b, a_element->string, case_sensitive); - if (b_element == NULL) - { - return false; - } - - if (!cJSON_Compare(a_element, b_element, case_sensitive)) - { - return false; - } - } - - /* doing this twice, once on a and b to prevent true comparison if a subset of b - * TODO: Do this the proper way, this is just a fix for now */ - cJSON_ArrayForEach(b_element, b) - { - a_element = get_object_item(a, b_element->string, case_sensitive); - if (a_element == NULL) - { - return false; - } - - if (!cJSON_Compare(b_element, a_element, case_sensitive)) - { - return false; - } - } - - return true; - } - - default: - return false; - } -} - -CJSON_PUBLIC(void *) cJSON_malloc(size_t size) -{ - return global_hooks.allocate(size); -} - -CJSON_PUBLIC(void) cJSON_free(void *object) -{ - global_hooks.deallocate(object); - object = NULL; -} diff --git a/function_modules/noop/cJSON.h b/function_modules/noop/cJSON.h deleted file mode 100644 index 37520bb..0000000 --- a/function_modules/noop/cJSON.h +++ /dev/null @@ -1,306 +0,0 @@ -/* - Copyright (c) 2009-2017 Dave Gamble and cJSON contributors - - Permission is hereby granted, free of charge, to any person obtaining a copy - of this software and associated documentation files (the "Software"), to deal - in the Software without restriction, including without limitation the rights - to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - copies of the Software, and to permit persons to whom the Software is - furnished to do so, subject to the following conditions: - - The above copyright notice and this permission notice shall be included in - all copies or substantial portions of the Software. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - THE SOFTWARE. -*/ - -#ifndef cJSON__h -#define cJSON__h - -#ifdef __cplusplus -extern "C" -{ -#endif - -#if !defined(__WINDOWS__) && (defined(WIN32) || defined(WIN64) || defined(_MSC_VER) || defined(_WIN32)) -#define __WINDOWS__ -#endif - -#ifdef __WINDOWS__ - -/* When compiling for windows, we specify a specific calling convention to avoid issues where we are being called from a project with a different default calling convention. For windows you have 3 define options: - -CJSON_HIDE_SYMBOLS - Define this in the case where you don't want to ever dllexport symbols -CJSON_EXPORT_SYMBOLS - Define this on library build when you want to dllexport symbols (default) -CJSON_IMPORT_SYMBOLS - Define this if you want to dllimport symbol - -For *nix builds that support visibility attribute, you can define similar behavior by - -setting default visibility to hidden by adding --fvisibility=hidden (for gcc) -or --xldscope=hidden (for sun cc) -to CFLAGS - -then using the CJSON_API_VISIBILITY flag to "export" the same symbols the way CJSON_EXPORT_SYMBOLS does - -*/ - -#define CJSON_CDECL __cdecl -#define CJSON_STDCALL __stdcall - -/* export symbols by default, this is necessary for copy pasting the C and header file */ -#if !defined(CJSON_HIDE_SYMBOLS) && !defined(CJSON_IMPORT_SYMBOLS) && !defined(CJSON_EXPORT_SYMBOLS) -#define CJSON_EXPORT_SYMBOLS -#endif - -#if defined(CJSON_HIDE_SYMBOLS) -#define CJSON_PUBLIC(type) type CJSON_STDCALL -#elif defined(CJSON_EXPORT_SYMBOLS) -#define CJSON_PUBLIC(type) __declspec(dllexport) type CJSON_STDCALL -#elif defined(CJSON_IMPORT_SYMBOLS) -#define CJSON_PUBLIC(type) __declspec(dllimport) type CJSON_STDCALL -#endif -#else /* !__WINDOWS__ */ -#define CJSON_CDECL -#define CJSON_STDCALL - -#if (defined(__GNUC__) || defined(__SUNPRO_CC) || defined (__SUNPRO_C)) && defined(CJSON_API_VISIBILITY) -#define CJSON_PUBLIC(type) __attribute__((visibility("default"))) type -#else -#define CJSON_PUBLIC(type) type -#endif -#endif - -/* project version */ -#define CJSON_VERSION_MAJOR 1 -#define CJSON_VERSION_MINOR 7 -#define CJSON_VERSION_PATCH 18 - -#include - -/* cJSON Types: */ -#define cJSON_Invalid (0) -#define cJSON_False (1 << 0) -#define cJSON_True (1 << 1) -#define cJSON_NULL (1 << 2) -#define cJSON_Number (1 << 3) -#define cJSON_String (1 << 4) -#define cJSON_Array (1 << 5) -#define cJSON_Object (1 << 6) -#define cJSON_Raw (1 << 7) /* raw json */ - -#define cJSON_IsReference 256 -#define cJSON_StringIsConst 512 - -/* The cJSON structure: */ -typedef struct cJSON -{ - /* next/prev allow you to walk array/object chains. Alternatively, use GetArraySize/GetArrayItem/GetObjectItem */ - struct cJSON *next; - struct cJSON *prev; - /* An array or object item will have a child pointer pointing to a chain of the items in the array/object. */ - struct cJSON *child; - - /* The type of the item, as above. */ - int type; - - /* The item's string, if type==cJSON_String and type == cJSON_Raw */ - char *valuestring; - /* writing to valueint is DEPRECATED, use cJSON_SetNumberValue instead */ - int valueint; - /* The item's number, if type==cJSON_Number */ - double valuedouble; - - /* The item's name string, if this item is the child of, or is in the list of subitems of an object. */ - char *string; -} cJSON; - -typedef struct cJSON_Hooks -{ - /* malloc/free are CDECL on Windows regardless of the default calling convention of the compiler, so ensure the hooks allow passing those functions directly. */ - void *(CJSON_CDECL *malloc_fn)(size_t sz); - void (CJSON_CDECL *free_fn)(void *ptr); -} cJSON_Hooks; - -typedef int cJSON_bool; - -/* Limits how deeply nested arrays/objects can be before cJSON rejects to parse them. - * This is to prevent stack overflows. */ -#ifndef CJSON_NESTING_LIMIT -#define CJSON_NESTING_LIMIT 1000 -#endif - -/* Limits the length of circular references can be before cJSON rejects to parse them. - * This is to prevent stack overflows. */ -#ifndef CJSON_CIRCULAR_LIMIT -#define CJSON_CIRCULAR_LIMIT 10000 -#endif - -/* returns the version of cJSON as a string */ -CJSON_PUBLIC(const char*) cJSON_Version(void); - -/* Supply malloc, realloc and free functions to cJSON */ -CJSON_PUBLIC(void) cJSON_InitHooks(cJSON_Hooks* hooks); - -/* Memory Management: the caller is always responsible to free the results from all variants of cJSON_Parse (with cJSON_Delete) and cJSON_Print (with stdlib free, cJSON_Hooks.free_fn, or cJSON_free as appropriate). The exception is cJSON_PrintPreallocated, where the caller has full responsibility of the buffer. */ -/* Supply a block of JSON, and this returns a cJSON object you can interrogate. */ -CJSON_PUBLIC(cJSON *) cJSON_Parse(const char *value); -CJSON_PUBLIC(cJSON *) cJSON_ParseWithLength(const char *value, size_t buffer_length); -/* ParseWithOpts allows you to require (and check) that the JSON is null terminated, and to retrieve the pointer to the final byte parsed. */ -/* If you supply a ptr in return_parse_end and parsing fails, then return_parse_end will contain a pointer to the error so will match cJSON_GetErrorPtr(). */ -CJSON_PUBLIC(cJSON *) cJSON_ParseWithOpts(const char *value, const char **return_parse_end, cJSON_bool require_null_terminated); -CJSON_PUBLIC(cJSON *) cJSON_ParseWithLengthOpts(const char *value, size_t buffer_length, const char **return_parse_end, cJSON_bool require_null_terminated); - -/* Render a cJSON entity to text for transfer/storage. */ -CJSON_PUBLIC(char *) cJSON_Print(const cJSON *item); -/* Render a cJSON entity to text for transfer/storage without any formatting. */ -CJSON_PUBLIC(char *) cJSON_PrintUnformatted(const cJSON *item); -/* Render a cJSON entity to text using a buffered strategy. prebuffer is a guess at the final size. guessing well reduces reallocation. fmt=0 gives unformatted, =1 gives formatted */ -CJSON_PUBLIC(char *) cJSON_PrintBuffered(const cJSON *item, int prebuffer, cJSON_bool fmt); -/* Render a cJSON entity to text using a buffer already allocated in memory with given length. Returns 1 on success and 0 on failure. */ -/* NOTE: cJSON is not always 100% accurate in estimating how much memory it will use, so to be safe allocate 5 bytes more than you actually need */ -CJSON_PUBLIC(cJSON_bool) cJSON_PrintPreallocated(cJSON *item, char *buffer, const int length, const cJSON_bool format); -/* Delete a cJSON entity and all subentities. */ -CJSON_PUBLIC(void) cJSON_Delete(cJSON *item); - -/* Returns the number of items in an array (or object). */ -CJSON_PUBLIC(int) cJSON_GetArraySize(const cJSON *array); -/* Retrieve item number "index" from array "array". Returns NULL if unsuccessful. */ -CJSON_PUBLIC(cJSON *) cJSON_GetArrayItem(const cJSON *array, int index); -/* Get item "string" from object. Case insensitive. */ -CJSON_PUBLIC(cJSON *) cJSON_GetObjectItem(const cJSON * const object, const char * const string); -CJSON_PUBLIC(cJSON *) cJSON_GetObjectItemCaseSensitive(const cJSON * const object, const char * const string); -CJSON_PUBLIC(cJSON_bool) cJSON_HasObjectItem(const cJSON *object, const char *string); -/* For analysing failed parses. This returns a pointer to the parse error. You'll probably need to look a few chars back to make sense of it. Defined when cJSON_Parse() returns 0. 0 when cJSON_Parse() succeeds. */ -CJSON_PUBLIC(const char *) cJSON_GetErrorPtr(void); - -/* Check item type and return its value */ -CJSON_PUBLIC(char *) cJSON_GetStringValue(const cJSON * const item); -CJSON_PUBLIC(double) cJSON_GetNumberValue(const cJSON * const item); - -/* These functions check the type of an item */ -CJSON_PUBLIC(cJSON_bool) cJSON_IsInvalid(const cJSON * const item); -CJSON_PUBLIC(cJSON_bool) cJSON_IsFalse(const cJSON * const item); -CJSON_PUBLIC(cJSON_bool) cJSON_IsTrue(const cJSON * const item); -CJSON_PUBLIC(cJSON_bool) cJSON_IsBool(const cJSON * const item); -CJSON_PUBLIC(cJSON_bool) cJSON_IsNull(const cJSON * const item); -CJSON_PUBLIC(cJSON_bool) cJSON_IsNumber(const cJSON * const item); -CJSON_PUBLIC(cJSON_bool) cJSON_IsString(const cJSON * const item); -CJSON_PUBLIC(cJSON_bool) cJSON_IsArray(const cJSON * const item); -CJSON_PUBLIC(cJSON_bool) cJSON_IsObject(const cJSON * const item); -CJSON_PUBLIC(cJSON_bool) cJSON_IsRaw(const cJSON * const item); - -/* These calls create a cJSON item of the appropriate type. */ -CJSON_PUBLIC(cJSON *) cJSON_CreateNull(void); -CJSON_PUBLIC(cJSON *) cJSON_CreateTrue(void); -CJSON_PUBLIC(cJSON *) cJSON_CreateFalse(void); -CJSON_PUBLIC(cJSON *) cJSON_CreateBool(cJSON_bool boolean); -CJSON_PUBLIC(cJSON *) cJSON_CreateNumber(double num); -CJSON_PUBLIC(cJSON *) cJSON_CreateString(const char *string); -/* raw json */ -CJSON_PUBLIC(cJSON *) cJSON_CreateRaw(const char *raw); -CJSON_PUBLIC(cJSON *) cJSON_CreateArray(void); -CJSON_PUBLIC(cJSON *) cJSON_CreateObject(void); - -/* Create a string where valuestring references a string so - * it will not be freed by cJSON_Delete */ -CJSON_PUBLIC(cJSON *) cJSON_CreateStringReference(const char *string); -/* Create an object/array that only references it's elements so - * they will not be freed by cJSON_Delete */ -CJSON_PUBLIC(cJSON *) cJSON_CreateObjectReference(const cJSON *child); -CJSON_PUBLIC(cJSON *) cJSON_CreateArrayReference(const cJSON *child); - -/* These utilities create an Array of count items. - * The parameter count cannot be greater than the number of elements in the number array, otherwise array access will be out of bounds.*/ -CJSON_PUBLIC(cJSON *) cJSON_CreateIntArray(const int *numbers, int count); -CJSON_PUBLIC(cJSON *) cJSON_CreateFloatArray(const float *numbers, int count); -CJSON_PUBLIC(cJSON *) cJSON_CreateDoubleArray(const double *numbers, int count); -CJSON_PUBLIC(cJSON *) cJSON_CreateStringArray(const char *const *strings, int count); - -/* Append item to the specified array/object. */ -CJSON_PUBLIC(cJSON_bool) cJSON_AddItemToArray(cJSON *array, cJSON *item); -CJSON_PUBLIC(cJSON_bool) cJSON_AddItemToObject(cJSON *object, const char *string, cJSON *item); -/* Use this when string is definitely const (i.e. a literal, or as good as), and will definitely survive the cJSON object. - * WARNING: When this function was used, make sure to always check that (item->type & cJSON_StringIsConst) is zero before - * writing to `item->string` */ -CJSON_PUBLIC(cJSON_bool) cJSON_AddItemToObjectCS(cJSON *object, const char *string, cJSON *item); -/* Append reference to item to the specified array/object. Use this when you want to add an existing cJSON to a new cJSON, but don't want to corrupt your existing cJSON. */ -CJSON_PUBLIC(cJSON_bool) cJSON_AddItemReferenceToArray(cJSON *array, cJSON *item); -CJSON_PUBLIC(cJSON_bool) cJSON_AddItemReferenceToObject(cJSON *object, const char *string, cJSON *item); - -/* Remove/Detach items from Arrays/Objects. */ -CJSON_PUBLIC(cJSON *) cJSON_DetachItemViaPointer(cJSON *parent, cJSON * const item); -CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromArray(cJSON *array, int which); -CJSON_PUBLIC(void) cJSON_DeleteItemFromArray(cJSON *array, int which); -CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromObject(cJSON *object, const char *string); -CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromObjectCaseSensitive(cJSON *object, const char *string); -CJSON_PUBLIC(void) cJSON_DeleteItemFromObject(cJSON *object, const char *string); -CJSON_PUBLIC(void) cJSON_DeleteItemFromObjectCaseSensitive(cJSON *object, const char *string); - -/* Update array items. */ -CJSON_PUBLIC(cJSON_bool) cJSON_InsertItemInArray(cJSON *array, int which, cJSON *newitem); /* Shifts pre-existing items to the right. */ -CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemViaPointer(cJSON * const parent, cJSON * const item, cJSON * replacement); -CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemInArray(cJSON *array, int which, cJSON *newitem); -CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemInObject(cJSON *object,const char *string,cJSON *newitem); -CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemInObjectCaseSensitive(cJSON *object,const char *string,cJSON *newitem); - -/* Duplicate a cJSON item */ -CJSON_PUBLIC(cJSON *) cJSON_Duplicate(const cJSON *item, cJSON_bool recurse); -/* Duplicate will create a new, identical cJSON item to the one you pass, in new memory that will - * need to be released. With recurse!=0, it will duplicate any children connected to the item. - * The item->next and ->prev pointers are always zero on return from Duplicate. */ -/* Recursively compare two cJSON items for equality. If either a or b is NULL or invalid, they will be considered unequal. - * case_sensitive determines if object keys are treated case sensitive (1) or case insensitive (0) */ -CJSON_PUBLIC(cJSON_bool) cJSON_Compare(const cJSON * const a, const cJSON * const b, const cJSON_bool case_sensitive); - -/* Minify a strings, remove blank characters(such as ' ', '\t', '\r', '\n') from strings. - * The input pointer json cannot point to a read-only address area, such as a string constant, - * but should point to a readable and writable address area. */ -CJSON_PUBLIC(void) cJSON_Minify(char *json); - -/* Helper functions for creating and adding items to an object at the same time. - * They return the added item or NULL on failure. */ -CJSON_PUBLIC(cJSON*) cJSON_AddNullToObject(cJSON * const object, const char * const name); -CJSON_PUBLIC(cJSON*) cJSON_AddTrueToObject(cJSON * const object, const char * const name); -CJSON_PUBLIC(cJSON*) cJSON_AddFalseToObject(cJSON * const object, const char * const name); -CJSON_PUBLIC(cJSON*) cJSON_AddBoolToObject(cJSON * const object, const char * const name, const cJSON_bool boolean); -CJSON_PUBLIC(cJSON*) cJSON_AddNumberToObject(cJSON * const object, const char * const name, const double number); -CJSON_PUBLIC(cJSON*) cJSON_AddStringToObject(cJSON * const object, const char * const name, const char * const string); -CJSON_PUBLIC(cJSON*) cJSON_AddRawToObject(cJSON * const object, const char * const name, const char * const raw); -CJSON_PUBLIC(cJSON*) cJSON_AddObjectToObject(cJSON * const object, const char * const name); -CJSON_PUBLIC(cJSON*) cJSON_AddArrayToObject(cJSON * const object, const char * const name); - -/* When assigning an integer value, it needs to be propagated to valuedouble too. */ -#define cJSON_SetIntValue(object, number) ((object) ? (object)->valueint = (object)->valuedouble = (number) : (number)) -/* helper for the cJSON_SetNumberValue macro */ -CJSON_PUBLIC(double) cJSON_SetNumberHelper(cJSON *object, double number); -#define cJSON_SetNumberValue(object, number) ((object != NULL) ? cJSON_SetNumberHelper(object, (double)number) : (number)) -/* Change the valuestring of a cJSON_String object, only takes effect when type of object is cJSON_String */ -CJSON_PUBLIC(char*) cJSON_SetValuestring(cJSON *object, const char *valuestring); - -/* If the object is not a boolean type this does nothing and returns cJSON_Invalid else it returns the new type*/ -#define cJSON_SetBoolValue(object, boolValue) ( \ - (object != NULL && ((object)->type & (cJSON_False|cJSON_True))) ? \ - (object)->type=((object)->type &(~(cJSON_False|cJSON_True)))|((boolValue)?cJSON_True:cJSON_False) : \ - cJSON_Invalid\ -) - -/* Macro for iterating over an array or object */ -#define cJSON_ArrayForEach(element, array) for(element = (array != NULL) ? (array)->child : NULL; element != NULL; element = element->next) - -/* malloc/free objects using the malloc/free functions that have been set with cJSON_InitHooks */ -CJSON_PUBLIC(void *) cJSON_malloc(size_t size); -CJSON_PUBLIC(void) cJSON_free(void *object); - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/function_modules/noop/image_from_sftp.c b/function_modules/noop/image_from_sftp.c deleted file mode 100644 index 4502762..0000000 --- a/function_modules/noop/image_from_sftp.c +++ /dev/null @@ -1,318 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "image_from_sftp.h" - - - -void print_error(const char *message) { - fprintf(stderr, "%s: %d\n", message, libssh2_session_last_error(NULL, NULL, NULL, 0)); -} - -int create_socket(const char *hostname, int port) { - int sock; - struct sockaddr_in sin; - - sock = socket(AF_INET, SOCK_STREAM, 0); - if (sock < 0) { - print_error("Failed to create socket"); - return -1; - } - - sin.sin_family = AF_INET; - sin.sin_port = htons(port); - inet_pton(AF_INET, hostname, &sin.sin_addr); - - if (connect(sock, (struct sockaddr *)(&sin), sizeof(struct sockaddr_in)) != 0) { - close(sock); - print_error("Failed to connect to server"); - return -1; - } - - return sock; -} - -char *filepathname (char*filepath,char*filename){ - size_t fullPathLength = strlen(filepath) + strlen(filename) + 1; - // 动态分配内存 - char *fullPath = (char *)malloc(fullPathLength); - if (fullPath == NULL) { - perror("Failed to allocate memory"); - return NULL; - } - strcpy(fullPath, filepath); - strcat(fullPath, filename); - return fullPath; -} - -int upload_file(char *localfilename,char *remotefilename) { - int rc; - LIBSSH2_SESSION *session; - LIBSSH2_SFTP *sftp; - LIBSSH2_SFTP_HANDLE *sftp_handle; - char *mem; - size_t nread; - size_t total = 0; - struct stat fileinfo; - FILE *local; - const char *hostname = Hostname; - const int port= Port; - const char *username = Username; - const char *password = Password; - const char *localfile = NULL; - const char *remotefile = NULL; - char *localfilePath = LocalfilePath; - char *remotefilePath = RemotefilePath; - localfile = filepathname (localfilePath , localfilename); - remotefile = filepathname (remotefilePath , remotefilename); - // Initialize libssh2 - if (libssh2_init(0) != 0) { - print_error("Failed to initialize libssh2"); - return -1; - } - - // Create a session instance - session = libssh2_session_init(); - if (session == NULL) { - print_error("Failed to create SSH session"); - return -1; - } - - - // Start the session - int sock = create_socket(hostname,port); - if (libssh2_session_handshake(session, sock) != 0) { - print_error("Failed to establish SSH session"); - libssh2_session_free(session); - return -1; - } - - // Authenticate - if (libssh2_userauth_password(session, username, password) != 0) { - print_error("Failed to authenticate"); - libssh2_session_free(session); - return -1; - } - - // Initialize SFTP session - sftp = libssh2_sftp_init(session); - if (!sftp) { - print_error("Failed to initialize SFTP session"); - libssh2_session_free(session); - return -1; - } - - // Open the remote file for writing - sftp_handle = libssh2_sftp_open(sftp, remotefile, LIBSSH2_FXF_WRITE | LIBSSH2_FXF_CREAT | LIBSSH2_FXF_TRUNC, 0644); - if (!sftp_handle) { - print_error("Failed to open remote file"); - libssh2_sftp_shutdown(sftp); - libssh2_session_free(session); - return -1; - } - - // Open the local file for reading - local = fopen(localfile, "rb"); - if (!local) { - print_error("Failed to open local file"); - libssh2_sftp_close(sftp_handle); - libssh2_sftp_shutdown(sftp); - libssh2_session_free(session); - return -1; - } - - // Get the file size - if (fstat(fileno(local), &fileinfo) != 0) { - print_error("Failed to get file size"); - fclose(local); - libssh2_sftp_close(sftp_handle); - libssh2_sftp_shutdown(sftp); - libssh2_session_free(session); - return -1; - } - size_t filesize = fileinfo.st_size; - - // Read from local and write to remote - while (total < filesize) { - char buffer[1024]; - nread = fread(buffer, 1, sizeof(buffer), local); - if (nread < 0) { - print_error("Error reading from local file"); - break; - } - if (nread > 0) { - libssh2_sftp_write(sftp_handle, buffer, nread); - total += nread; - } - } - - // Cleanup - fclose(local); - libssh2_sftp_close(sftp_handle); - libssh2_sftp_shutdown(sftp); - libssh2_session_disconnect(session, "Normal Shutdown"); - libssh2_session_free(session); - libssh2_exit(); - - return 0; -} - -int download_file(char *argv , char *file_format) { - char *str = argv; - char *value = NULL ; - char *key = "\"action_name\": \"/guest/"; - char *perior_action[Perior_action_count]; - int perior_action_count=0; - char *start = strstr(str, key); - int length_file_format = strlen (file_format); - while (start) - { - start =start+ strlen(key) /*+ 4*/; // 跳过键部分，指向值的开始 - char *end = strstr(start, "\""); - //end +=2 ; // 查找值的结束引号 - int length = end - start ; - value = (char *)malloc(length + 1 + length_file_format); // +1 用于存储字符串结束符 - if (value == NULL) printf("Memory allocation failed\n"); - if (end) { - // 复制值到 value 中 - strncpy(value, start, length); - value[length] = '\0'; // 添加字符串结束符 - strcat(value , file_format); - } - perior_action[perior_action_count]=value; - perior_action_count++; - start = strstr(end, key); - - } - //printf ("argv1:%s\n",argv[1]); - char *localfilepath[perior_action_count]; - if (perior_action_count != 0){ - for (int i = 0; i < perior_action_count; i++){ - printf("perior action:%s\n",perior_action[i]); - localfilepath[i] = filepathname(LocalfilePath,perior_action[i]); - perior_action[i] = filepathname(RemotefilePath , perior_action[i]); - } - } - //const char *actvation_id = getenv("__OW_ACTIVATION_ID"); - //const char *action = getenv("__OW_ACTION_NAME"); - //printf("{\"action_name\" : \"%s\", \"activation_id\":\"%s\",\"message\": \" hello world!\" }\n",action,actvation_id); - int sock; - LIBSSH2_SESSION *session; - LIBSSH2_SFTP *sftp; - LIBSSH2_SFTP_HANDLE *sftp_handle; - ssize_t nread; - char *hostname = Hostname; - int port= Port; - char *username = Username; - char *password = Password; - char *localfilePath = LocalfilePath ; - char *localfile = NULL; - char *remotefilePath = RemotefilePath ; - char *remotefile = NULL; - //remotefile = filepathname(remotefilePath,filename); - //localfile = filepathname (localfilePath,filename); - - // Initialize libssh2 - if (libssh2_init(0) != 0) { - print_error("Failed to initialize libssh2"); - return -1; - } - - // Create a socket and connect - sock = create_socket(hostname, port); - if (sock < 0) { - return -1; - } - - // Create a session instance - session = libssh2_session_init(); - if (session == NULL) { - close(sock); - print_error("Failed to create SSH session"); - return -1; - } - - // Start the session - if (libssh2_session_handshake(session, sock) != 0) { - print_error("Failed to establish SSH session"); - libssh2_session_free(session); - close(sock); - return -1; - } - - // Authenticate - if (libssh2_userauth_password(session, username, password) != 0) { - print_error("Failed to authenticate"); - libssh2_session_free(session); - close(sock); - return -1; - } - - // Initialize SFTP session - sftp = libssh2_sftp_init(session); - if (!sftp) { - print_error("Failed to initialize SFTP session"); - libssh2_session_free(session); - close(sock); - return -1; - } - - for (int i = 0; i < perior_action_count; i++) { - // Open the remote file for reading - char buffer[1024]; - sftp_handle = libssh2_sftp_open(sftp, perior_action[i], LIBSSH2_FXF_READ, 0); - if (!sftp_handle) { - print_error("Failed to open remote file"); - libssh2_sftp_shutdown(sftp); - libssh2_session_free(session); - close(sock); - return -1; - } - - // Open the local file for writing - FILE *local = fopen(localfilepath[i], "wb"); - if (!local) { - print_error("Failed to open local file"); - libssh2_sftp_close(sftp_handle); - libssh2_sftp_shutdown(sftp); - libssh2_session_free(session); - close(sock); - return -1; - } - - // Read from remote and write to local - while ((nread = libssh2_sftp_read(sftp_handle, buffer, sizeof(buffer))) > 0) { - fwrite(buffer, 1, nread, local); - } - - if (nread < 0) { - print_error("Error reading from remote file"); - } - fclose(local); - libssh2_sftp_close(sftp_handle); - } - - // Cleanup - libssh2_sftp_shutdown(sftp); - libssh2_session_disconnect(session, "Normal Shutdown"); - libssh2_session_free(session); - close(sock); - libssh2_exit(); - - return 0; -} - -int main (){ - upload_file("test.jpg","noop2.jpg"); - upload_file("test.jpg","noop3.jpg"); - download_file(" {\"__ow_body\": [{\"action_name\": \"/guest/noop2\", \"activation_id\": \"05a456e67d1247d7a456e67d12e7d7e4\", \"message\": \" hello world!\"}, {\"action_name\": \"/guest/noop3\", \"activation_id\": \"760ab5cf657d4a078ab5cf657d6a0798\", \"message\": \" hello world!\"}], \"__ow_headers\": {\"accept\": \"*/*\", \"accept-encoding\": \"gzip, deflate\", \"content-type\": \"application/json\", \"host\": \"controllers\", \"user-agent\": \"python-requests/2.18.4\", \"x-forwarded-for\": \"172.17.0.1\", \"x-forwarded-host\": \"172.17.0.1\", \"x-forwarded-port\": \"8080\", \"x-forwarded-proto\": \"http\", \"x-forwarded-url\": \"http://172.17.0.1/api/23bc46b1-71f6-4ed5-8c54-816aa4f8c502/noop4-api/noop4-path\", \"x-real-ip\": \"172.17.0.1\", \"x-request-id\": \"7b11d572a3f0ed4ff57394717b3ac473\"}, \"__ow_method\": \"post\", \"__ow_path\": \"\"} ",".jpg"); - return 0; -} - diff --git a/function_modules/noop/image_from_sftp.h b/function_modules/noop/image_from_sftp.h deleted file mode 100644 index 8006bc9..0000000 --- a/function_modules/noop/image_from_sftp.h +++ /dev/null @@ -1,27 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define Hostname "127.0.0.1" -#define Port 22 -#define Username "sftpuser" -#define Password "12580" -#define LocalfilePath "./" -#define RemotefilePath "/uploads/" -#define Perior_action_count 5 - -#ifndef IMAGE_FROM_SFTP_H -#define IMAGE_FROM_SFTP_H -void print_error(const char *message); -int create_socket(const char *hostname, int port); -char *filepathname (char*filepath,char*filename); -int upload_file(char *localfilename,char *remotefilename); -int download_file(char *argv , char *file_format); -#endif \ No newline at end of file diff --git a/function_modules/noop/invoke.sh b/function_modules/noop/invoke.sh deleted file mode 100755 index eeeabeb..0000000 --- a/function_modules/noop/invoke.sh +++ /dev/null @@ -1,5 +0,0 @@ -#!/bin/bash - -sudo ./buildAndPush.sh noop-image localhost:5000 -wsk -i action update noop --docker localhost:5000/noop-image -wsk -i action invoke noop --result \ No newline at end of file diff --git a/function_modules/noop/noop b/function_modules/noop/noop deleted file mode 100755 index d521911b102bc44841656edde003980fc816212b..0000000000000000000000000000000000000000 GIT binary patch literal 0 HcmV?d00001 literal 12800 zcmeHNeQ;b=6~CKp+E9{B=m(Sn_7SMGrCpMKrYV(dnoVCcZJ{JZM%vfS?j~8->}Gb~ zmIPakgfi}=h5W&2)M4zXh?Q%G%T${#wxQAE+PIKU(bW3+&^LgVk;chBzI zmtA2T|8n*wZ_hoy^KtJx@4oxqefNCc-`ZT_atSVO@d-iP^gIh`P=c{lsshp=>cmy} zy-D0C=7OIiF-zWH5lF3aNx5cPrf@eX+0~U;fRo;+^q6uFiIyr^J~B{Yp-hF)BtUl5 z*WQ~X3#!Qq(_^Y1#}#EeV##hm*$pT=rqilpO!@ri+~{ai{+zT4GAc|-m&)C*n<1*- zSuWYx)PlvGin853u%mu{)KaAscdPaa#bsFapQ$=saYr=Lv2pz!(a@S`B$n!1(^t1~ z&BpcKWZb(}o;Ud?-R(QuWlMCuIkeR0MK}l}`J4BQHNWxPqhH(d!pA?=I9cEJ^!NYq z0NL_^>PIeqXfDX3Z5F_HwdGpZHEyGC&FEkq!~`M?bsHL$HHxajwm_m>WRmcBg0b7 zt4Jf1{w(UYaTY@1aRH@q$@kBqNCY#ETl6a|wKQ@SX%CVz3ePV*FHEaSpPEM)A61ny zO_O$vGyn233+MS(D&gmX4WG{-=%fv&G0tV$hO4PkiZ0o34=aOyQQ`DBp!4Q3Y{U7! zCfSG$r~8}BF&l25zmMB+`}{R(!_}imx;kmYIYuNHv*EY^nR4ESt0`5=CTw_RMq3Dd z@U1d^sPq?0G@&0JGfQSB^ue=bXEGWy8yX>+S>A--%4H3x5#LSnsS7hG%j=1!P)$up zel777qNy>-uOgm8Gc_vtYT{{1oH{1?rNmQ+riLZIfOrbc)PUsY6Hg(T>Xm#6@f3=w z{gS_Y9e4`C)ZH2T&SCJf)V|%4esQ0k{YFd=>DSHc5u&dWix5@pow?BItz7n)^uPBEMJ3C_*;Cz^yFQ->zw}L6>|w329(2ca#+aUz}EYrCQ^6kgIhOIt)2Q) zt`BXk2RB)PQ=ZiEbFQ=&yosLA077}k;qW{s6GUZ^he@wkebH-=(`X2D@_3iT+XNI$FUc^)){i#`no+nfSK{JAf zR4mXF7CXW{@kGBSpOFEAHF}bULn4sqI#64`JUL(Vh7*x^LbI$SVi>#bGkn|HTK4$b zT6XO;TAJ|SQxMplz8&;xBtBbhYpGhR*Q%E%t5<6hJs=x1BBAPfiB|W7lgU6=xVm1` zsZ@|yP(H70*fp<;@EdV_8uqu7f-3p-g}4=R((gw5qonJp zYW6JoWaZTlmko%!mTp8r|R*NZ54Cf7hUL* zv^fa*%NVXIUcS@H8Ymbv{px&$FV@ zqd^b)jh-_3zCdvhh=X;-i7A$11d0(TMxYphVg!m2C`OZAvkKX)^-c%p)uUB&3SGYm({7qx2;(338zHd-r`MXzU;>3@r zj}ZJVzHSbo*0&s@CzYJ{6n;%03hyP*z800m7Rmh5hixjo>iar>>zKCS%y%FDrhlEn zHTsBz!uWpGG4A)6lnU%STZP;InBrLvpK;{*A)XS#=N8G=D1Z3;#Bymlt@v^!|EJ>l zJe2$Y8R30nr^9A-;(HYBRP=zNk1P5mMZc}+j}<+q=u3(^{eKwG`%K%nZL8N-w0ERp zW=h-S-QcZRvo0mM+RxS2d280Mw9pUpM{+lIjCfz)u1`B_ydR#6yM@UE#wKuMN14Z~ z4Tk^H%s9=(=L#Orx%fQ6*Ett26Ffe0@v8)n!(4p6;PIM^UoH5)&Be<_O`hxG78T+` zUfh$(zsU7dDR>^p#jC^s-8c{x&`ibEua1pQI!|x*)Hpa=E*tYZ!=lMs?q6`2#?TsB2Wsnmr3}3 z2Y$1{c^+2kg7&*zBHJHok4iHRSDrZZ04M)Euahp7ejKhm@f-o3um6S4>+90b0&$QZ z1mL;k^Yc9^TsZ4`Jqz50+1h!%#+5!lPuTbGWo7pGd0YCKeSO_Hfdz;|uNsGZ8!wbN zd(BeX*~ynzu(<%f6S$T&&(z+R`0R1@U;#e|fmdN1I>%du)SrES4Hoe85)&i&N#SiqbGH8@ITW9G{ zP_4p!u|(6dAk~x~&KJ8~N%sIJeP^6Il>TLPKXP7J7jWvoQ$Gn@Q$FqFDDY}Kpz3!5 zUx1Tx&ci1pp2r}VFq3Agv(p@k9rK|%>Fp}5f%jduj1M#zjOl13oaCxY>w z-YBwHLf%aqH`nD?qEwcM5lAEg{YE%uCi;=Ug6%ycl4(UhC}H=4()I#UGA2}DjYwQi*aAqKfQLPjVVH@X9{5akcG?1EM(5;IasY{J^Y zMORJbGC6&BB$LXuOkFYzq$KfGq+F%E2}rpaP`NIx%&A;Vc$57-W}pMqOjxv=Ysk6^ zCwhf97B|CQUt`M}Gti~Du2{<3k%}O9FA@@7;<^LLZs85}$KcPRNYav$1K~sxJJ30d z0a+p(4UmDV^+rwMmErKB>g|eyHN$=QrJDdsae1k|;chkTyF+looMmc_f6IdFXd%!O z38GIlQoM+&@Z#RnA0ax?CrE3l4gPV|#wDWvW4D zFFgM;R*Q<=p5K3&-pY!KI_;Z)zlSvox6kj%Ou7GRd6QWOvfG`g&?B4ePpS&j0SXQZ zEzhXRuTi}I+5?Q%N^H;X-AsAi2o+hBJ7&c`)M!n{_WXX%R8yMVf7WCA5ahJRW1ipR zGgR3-`>$Z}2r3j)w&(YKrejKx+jpM-W6Hi!>G8UNDX)9U{#qPP`zL@=Ow{r>^W5U+ z7v2DJiu3xXA+_7{I)kaqiLiO7QgxR3o~yX^0q z4trkTFy-|=>pRc?gtF)B$L~2zf5wK2a=#gV#$i7z@0t}Ab+-SU!=BewOv@Yt-r4>O zu%|T&hl$_AIUn1p&pgxLz_!w6&+D|ln*gG)p2cN(#$Sbi#vZrN>jTbr=e%|vpKQn1 zk=8SGifqr{eR`JxL>ab7=9lf6z6pulKJ&h-Sti^LJ77EJr%@q{+voSkD$UYx>N_rn zco%Af)mZA8U$$SFL97bf+bNGdyJ~}GabqfQ^qir0W9|>npESO?@0Nx7z0IPh9L~92 U*1ZOmeD