chore: run clang-format

.clang-format

@@ -6,7 +6,6 @@ Language: Cpp
 AlignAfterOpenBracket: Align
 AlignConsecutiveAssignments: true
 AlignConsecutiveDeclarations: true
-AlignConsecutiveMacros: true
 AlignEscapedNewlines: Left
 AlignTrailingComments: true
 

runtime/include/arch/aarch64/context.h

@@ -17,7 +17,7 @@ struct arch_context {
 	mcontext_t mctx;
 };
 
-typedef struct arch_context    arch_context_t;
+typedef struct arch_context arch_context_t;
 
 extern void __attribute__((noreturn)) worker_thread__sandbox_switch_preempt(void);
 extern __thread arch_context_t worker_thread__base_context;

runtime/include/current_sandbox.h

@@ -28,8 +28,8 @@ current_sandbox__set(struct sandbox *sandbox)
 	if (sandbox == NULL) return;
 
 	// Thread Local State about the Current Sandbox
-	sandbox_lmbase  = sandbox->linear_memory_start;
-	sandbox_lmbound = sandbox->linear_memory_size;
+	sandbox_lmbase        = sandbox->linear_memory_start;
+	sandbox_lmbound       = sandbox->linear_memory_size;
 	module_indirect_table = sandbox->module->indirect_table;
 }
 

runtime/include/http/http_parser_settings.h

@@ -13,7 +13,8 @@
 /**
  * http-parser data callback called when a URL is called
  * Sanity check to make sure that the path matches the name of the module
- * TODO: Why does this not fail this assertion? To execute fibonacci, I just request localhost:10000, not localhost:10000/fibonacci
+ * TODO: Why does this not fail this assertion? To execute fibonacci, I just request localhost:10000, not
+ *localhost:10000/fibonacci
  * @param parser
  * @param at the start of the URL
  * @param length the length of the URL
@@ -22,7 +23,7 @@
 static inline int
 http_parser_settings__on_url(http_parser *parser, const char *at, size_t length)
 {
-	struct sandbox *sandbox = (struct sandbox *) parser->data;
+	struct sandbox *sandbox = (struct sandbox *)parser->data;
 
 	assert(strncmp(sandbox->module->name, (at + 1), length - 1) == 0);
 	return 0;
@@ -36,7 +37,7 @@ http_parser_settings__on_url(http_parser *parser, const char *at, size_t length)
 static inline int
 http_parser_settings__on_message_begin(http_parser *parser)
 {
-	struct sandbox *     sandbox      = (struct sandbox *) parser->data;
+	struct sandbox *     sandbox      = (struct sandbox *)parser->data;
 	struct http_request *http_request = &sandbox->http_request;
 
 	http_request->message_begin  = 1;
@@ -49,7 +50,8 @@ http_parser_settings__on_message_begin(http_parser *parser)
  * Sets the key value of the latest header
  * on a new header if last_was_value is true
  * updating an existing header if last_was_value is false
- * TODO: Is this logic correct? What is the relationship between fields and values? Is overwrite the correct logic if on_header executes twice in a row?
+ * TODO: Is this logic correct? What is the relationship between fields and values? Is overwrite the correct logic if
+ *on_header executes twice in a row?
  * @param parser
  * @param at start address of the header field
  * @param length length of the header field
@@ -58,15 +60,16 @@ http_parser_settings__on_message_begin(http_parser *parser)
 static inline int
 http_parser_settings__on_header_field(http_parser *parser, const char *at, size_t length)
 {
-	struct sandbox *     sandbox      = (struct sandbox *) parser->data;
+	struct sandbox *     sandbox      = (struct sandbox *)parser->data;
 	struct http_request *http_request = &sandbox->http_request;
 
 	if (http_request->last_was_value) http_request->header_count++;
 	assert(http_request->header_count <= HTTP_HEADERS_MAX);
 	assert(length < HTTP_HEADER_MAXSZ);
 
-	http_request->last_was_value               = 0;
-	http_request->headers[http_request->header_count - 1].key = (char *)at; // it is from the sandbox's request_response_data, should persist.
+	http_request->last_was_value                              = 0;
+	http_request->headers[http_request->header_count - 1].key = (char *)
+	  at; // it is from the sandbox's request_response_data, should persist.
 
 	return 0;
 }
@@ -82,14 +85,15 @@ http_parser_settings__on_header_field(http_parser *parser, const char *at, size_
 static inline int
 http_parser_settings__on_header_value(http_parser *parser, const char *at, size_t length)
 {
-	struct sandbox *     sandbox      = (struct sandbox *) parser->data;
+	struct sandbox *     sandbox      = (struct sandbox *)parser->data;
 	struct http_request *http_request = &sandbox->http_request;
 
 	http_request->last_was_value = 1;
 	assert(http_request->header_count <= HTTP_HEADERS_MAX);
 	assert(length < HTTP_HEADERVAL_MAXSZ);
 
-	http_request->headers[http_request->header_count - 1].value = (char *)at; // it is from the sandbox's request_response_data, should persist.
+	http_request->headers[http_request->header_count - 1].value = (char *)
+	  at; // it is from the sandbox's request_response_data, should persist.
 
 	return 0;
 }
@@ -102,7 +106,7 @@ http_parser_settings__on_header_value(http_parser *parser, const char *at, size_
 static inline int
 http_parser_settings__on_header_end(http_parser *parser)
 {
-	struct sandbox *     sandbox      = (struct sandbox *) parser->data;
+	struct sandbox *     sandbox      = (struct sandbox *)parser->data;
 	struct http_request *http_request = &sandbox->http_request;
 
 	http_request->header_end = 1;
@@ -120,7 +124,7 @@ http_parser_settings__on_header_end(http_parser *parser)
 static inline int
 http_parser_settings__on_body(http_parser *parser, const char *at, size_t length)
 {
-	struct sandbox *     sandbox      = (struct sandbox *) parser->data;
+	struct sandbox *     sandbox      = (struct sandbox *)parser->data;
 	struct http_request *http_request = &sandbox->http_request;
 
 	assert(http_request->body_length + length <= sandbox->module->max_request_size);
@@ -141,7 +145,7 @@ http_parser_settings__on_body(http_parser *parser, const char *at, size_t length
 static inline int
 http_parser_settings__on_msg_end(http_parser *parser)
 {
-	struct sandbox *     sandbox      = (struct sandbox *) parser->data;
+	struct sandbox *     sandbox      = (struct sandbox *)parser->data;
 	struct http_request *http_request = &sandbox->http_request;
 
 	http_request->message_end = 1;
@@ -173,8 +177,8 @@ http_parser_settings__register_callbacks(http_parser_settings *settings)
 void
 http_parser_settings__initialize(http_parser_settings *settings)
 {
-  http_parser_settings_init(settings);
-  http_parser_settings__register_callbacks(settings);
+	http_parser_settings_init(settings);
+	http_parser_settings__register_callbacks(settings);
 }
 
 #endif /* SRFT_HTTP_PARSER_SETTINGS_H */

runtime/include/http/http_request.h

@@ -14,9 +14,10 @@ struct http_request {
 	int                header_count;
 	char *             body;
 	int                body_length;
-	int 			   body_read_length; // How far we've read
+	int                body_read_length; // How far we've read
 	// additional for http-parser
-	int last_was_value; // http-parser flag used to help the http-parser callbacks differentiate between header fields and values to know when to allocate a new header
+	int last_was_value; // http-parser flag used to help the http-parser callbacks differentiate between header
+	                    // fields and values to know when to allocate a new header
 	int header_end;     // boolean flag set when header processing is complete
 	int message_begin;  // boolean flag set when body processing begins
 	int message_end;    // boolean flag set when body processing is complete

runtime/include/libuv_callbacks.h

@@ -32,14 +32,14 @@ libuv_callbacks__on_read_parse_http_request(uv_stream_t *stream, ssize_t number_
 		struct http_request *rh = &sandbox->http_request;
 		if (!rh->message_end) return;
 	}
-	
+
 	// When the entire message has been read, stop the stream and wakeup the sandbox
 	uv_read_stop(stream);
 	worker_thread__wakeup_sandbox(sandbox);
 }
 
 /**
- * On libuv close, executes this callback to wake the blocked sandbox back up 
+ * On libuv close, executes this callback to wake the blocked sandbox back up
  * @param stream
  **/
 static inline void
@@ -73,7 +73,8 @@ libuv_callbacks__on_write_wakeup_sandbox(uv_write_t *write, int status)
 	struct sandbox *sandbox = write->data;
 	if (status < 0) {
 		sandbox->client_libuv_shutdown_request.data = sandbox;
-		uv_shutdown(&sandbox->client_libuv_shutdown_request, (uv_stream_t *)&sandbox->client_libuv_stream, libuv_callbacks__on_shutdown_wakeup_sakebox);
+		uv_shutdown(&sandbox->client_libuv_shutdown_request, (uv_stream_t *)&sandbox->client_libuv_stream,
+		            libuv_callbacks__on_shutdown_wakeup_sakebox);
 		return;
 	}
 	worker_thread__wakeup_sandbox(sandbox);
@@ -83,9 +84,9 @@ static inline void
 libuv_callbacks__on_allocate_setup_request_response_data(uv_handle_t *h, size_t suggested, uv_buf_t *buf)
 {
 	struct sandbox *sandbox = h->data;
-	size_t          l       = (sandbox->module->max_request_or_response_size - sandbox->request_response_data_length);
-	buf->base               = (sandbox->request_response_data + sandbox->request_response_data_length);
-	buf->len                = l > suggested ? suggested : l;
+	size_t          l = (sandbox->module->max_request_or_response_size - sandbox->request_response_data_length);
+	buf->base         = (sandbox->request_response_data + sandbox->request_response_data_length);
+	buf->len          = l > suggested ? suggested : l;
 }
 
 #endif /* SFRT_SANDBOX_H */

runtime/include/module.h

@@ -6,18 +6,18 @@
 #include <types.h>
 
 struct module {
-	char name[MOD_NAME_MAX];
-	char path[MOD_PATH_MAX];
-	void *dynamic_library_handle; // Handle to the *.so of the serverless function
-	i32 argument_count;
-	u32 stack_size; // a specification?
-	u64 max_memory; // perhaps a specification of the module. (max 4GB)
-	u32 timeout;    // again part of the module specification.
-	u32 reference_count; // ref count how many instances exist here.
+	char                        name[MOD_NAME_MAX];
+	char                        path[MOD_PATH_MAX];
+	void *                      dynamic_library_handle; // Handle to the *.so of the serverless function
+	i32                         argument_count;
+	u32                         stack_size;      // a specification?
+	u64                         max_memory;      // perhaps a specification of the module. (max 4GB)
+	u32                         timeout;         // again part of the module specification.
+	u32                         reference_count; // ref count how many instances exist here.
 	struct indirect_table_entry indirect_table[INDIRECT_TABLE_SIZE];
-	struct sockaddr_in socket_address;
-	int                socket_descriptor;
-	int                port;
+	struct sockaddr_in          socket_address;
+	int                         socket_descriptor;
+	int                         port;
 
 	// unfortunately, using UV for accepting connections is not great!
 	// on_connection, to create a new accepted connection, will have to
@@ -36,7 +36,7 @@ struct module {
 	int           response_header_count;
 	char          response_content_type[HTTP_HEADERVAL_MAXSZ];
 	char          response_headers[HTTP_HEADERS_MAX][HTTP_HEADER_MAXSZ];
-	
+
 	// Equals the largest of either max_request_size or max_response_size
 	unsigned long max_request_or_response_size;
 
@@ -165,7 +165,7 @@ module__release(struct module *module)
  **/
 static inline void
 module__set_http_info(struct module *module, int request_count, char *request_headers, char request_content_type[],
-                 int response_count, char *response_headers, char response_content_type[])
+                      int response_count, char *response_headers, char response_content_type[])
 {
 	assert(module);
 	module->request_header_count = request_count;
@@ -181,7 +181,8 @@ module__set_http_info(struct module *module, int request_count, char *request_he
  ***************************************/
 
 void           module__free(struct module *module);
-struct module *module__new(char *mod_name, char *mod_path, i32 argument_count, u32 stack_sz, u32 max_heap, u32 timeout, int port, int req_sz, int resp_sz);
-int 		   module__new_from_json(char *filename);
+struct module *module__new(char *mod_name, char *mod_path, i32 argument_count, u32 stack_sz, u32 max_heap, u32 timeout,
+                           int port, int req_sz, int resp_sz);
+int            module__new_from_json(char *filename);
 
 #endif /* SFRT_MODULE_H */

runtime/include/module_database.h

@@ -6,7 +6,7 @@
 struct module *module_database__find_by_name(char *name);
 struct module *module_database__find_by_socket_descriptor(int socket_descriptor);
 
-extern struct module *module_database[]; 
+extern struct module *module_database[];
 extern int            module_database_free_offset;
 
 /**

runtime/include/runtime.h

@@ -21,7 +21,7 @@ INLINE char *get_memory_ptr_for_runtime(u32 offset, u32 bounds_check);
 void         runtime__initialize(void);
 void         listener_thread__initialize(void);
 void         stub_init(i32 offset);
-void        *worker_thread__main(void *return_code);
+void *       worker_thread__main(void *return_code);
 
 /**
  * TODO: ???

runtime/include/sandbox.h

@@ -33,8 +33,8 @@ typedef enum
 struct sandbox {
 	sandbox__state_t state;
 
-	u32   sandbox_size; // The struct plus enough buffer to hold the request or response (sized off largest)
-	
+	u32 sandbox_size; // The struct plus enough buffer to hold the request or response (sized off largest)
+
 	void *linear_memory_start; // after sandbox struct
 	u32   linear_memory_size;  // from after sandbox struct
 	u32   linear_memory_max_size;
@@ -57,11 +57,11 @@ struct sandbox {
 	void *arguments;        // arguments from request, must be of module->argument_count size.
 	i32   return_value;
 
-	struct sandbox__io_handle     handles[SBOX_MAX_OPEN];
-	struct sockaddr      client_address; // client requesting connection!
-	int                  client_socket_descriptor;
-	uv_tcp_t             client_libuv_stream;
-	uv_shutdown_t        client_libuv_shutdown_request;
+	struct sandbox__io_handle handles[SBOX_MAX_OPEN];
+	struct sockaddr           client_address; // client requesting connection!
+	int                       client_socket_descriptor;
+	uv_tcp_t                  client_libuv_stream;
+	uv_shutdown_t             client_libuv_shutdown_request;
 
 	http_parser          http_parser;
 	struct http_request  http_request;
@@ -73,8 +73,8 @@ struct sandbox {
 	// Used by the ps_list macro
 	struct ps_list list;
 
-	ssize_t request_response_data_length;      // <= max(module->max_request_or_response_size)
-	char    request_response_data[1]; // of rr_data_sz, following sandbox mem..
+	ssize_t request_response_data_length; // <= max(module->max_request_or_response_size)
+	char    request_response_data[1];     // of rr_data_sz, following sandbox mem..
 } PAGE_ALIGNED;
 
 typedef struct sandbox sandbox_t;
@@ -87,21 +87,22 @@ typedef struct sandbox sandbox_t;
 extern __thread struct sandbox *worker_thread__current_sandbox;
 extern __thread arch_context_t *worker_thread__next_context;
 
-extern void            				  worker_thread__block_current_sandbox(void);
-extern void 		                  worker_thread__completion_queue__add_sandbox(struct sandbox *sandbox);
-extern void                           worker_thread__current_sandbox__exit(void);
-extern struct sandbox *               worker_thread__get_next_sandbox(int interrupt);
-extern void 		                  worker_thread__process_io(void);
+extern void            worker_thread__block_current_sandbox(void);
+extern void            worker_thread__completion_queue__add_sandbox(struct sandbox *sandbox);
+extern void            worker_thread__current_sandbox__exit(void);
+extern struct sandbox *worker_thread__get_next_sandbox(int interrupt);
+extern void            worker_thread__process_io(void);
 extern void __attribute__((noreturn)) worker_thread__sandbox_switch_preempt(void);
-extern void                           worker_thread__wakeup_sandbox(sandbox_t *sb);
+extern void worker_thread__wakeup_sandbox(sandbox_t *sb);
 
 /***************************
  * Public API              *
  **************************/
 
-struct sandbox *sandbox__allocate(struct module *module, char *arguments, int socket_descriptor, const struct sockaddr *socket_address, u64 start_time);
+struct sandbox *sandbox__allocate(struct module *module, char *arguments, int socket_descriptor,
+                                  const struct sockaddr *socket_address, u64 start_time);
 void            sandbox__free(struct sandbox *sandbox);
-int 			sandbox__parse_http_request(struct sandbox *sandbox, size_t length);
+int             sandbox__parse_http_request(struct sandbox *sandbox, size_t length);
 
 
 /**
@@ -137,7 +138,7 @@ static inline int
 sandbox__initialize_io_handle(struct sandbox *sandbox)
 {
 	if (!sandbox) return -1;
-	int             handle_index;
+	int handle_index;
 	for (handle_index = 0; handle_index < SBOX_MAX_OPEN; handle_index++) {
 		if (sandbox->handles[handle_index].file_descriptor < 0) break;
 	}
@@ -159,8 +160,10 @@ sandbox__initialize_io_handle_and_set_file_descriptor(struct sandbox *sandbox, i
 {
 	if (!sandbox) return -1;
 	if (file_descriptor < 0) return file_descriptor;
-	int handle_index                  = sandbox__initialize_io_handle(sandbox);
-	if (handle_index != -1) sandbox->handles[handle_index].file_descriptor = file_descriptor; // well, per sandbox.. so synchronization necessary!
+	int handle_index = sandbox__initialize_io_handle(sandbox);
+	if (handle_index != -1)
+		sandbox->handles[handle_index].file_descriptor =
+		  file_descriptor; // well, per sandbox.. so synchronization necessary!
 	return handle_index;
 }
 

runtime/include/sandbox_request.h

@@ -20,7 +20,7 @@ DEQUE_PROTOTYPE(sandbox, sandbox_request_t *);
 
 /**
  * Pushes a sandbox request to the global deque
- * @param sandbox_request 
+ * @param sandbox_request
  **/
 static inline int
 sandbox_request__add_to_global_dequeue(sandbox_request_t *sandbox_request)
@@ -48,15 +48,16 @@ sandbox_request__add_to_global_dequeue(sandbox_request_t *sandbox_request)
  * @return the new sandbox request
  **/
 static inline sandbox_request_t *
-sandbox_request__allocate(struct module *module, char *arguments, int socket_descriptor, const struct sockaddr *socket_address, u64 start_time)
+sandbox_request__allocate(struct module *module, char *arguments, int socket_descriptor,
+                          const struct sockaddr *socket_address, u64 start_time)
 {
 	sandbox_request_t *sandbox_request = (sandbox_request_t *)malloc(sizeof(sandbox_request_t));
 	assert(sandbox_request);
-	sandbox_request->module     = module;
-	sandbox_request->arguments       = arguments;
-	sandbox_request->socket_descriptor       = socket_descriptor;
-	sandbox_request->socket_address       = (struct sockaddr *)socket_address;
-	sandbox_request->start_time = start_time;
+	sandbox_request->module            = module;
+	sandbox_request->arguments         = arguments;
+	sandbox_request->socket_descriptor = socket_descriptor;
+	sandbox_request->socket_address    = (struct sockaddr *)socket_address;
+	sandbox_request->start_time        = start_time;
 
 	debuglog("[%p: %s]\n", sandbox_request, sandbox_request->module->name);
 	sandbox_request__add_to_global_dequeue(sandbox_request);

runtime/include/types.h

@@ -21,7 +21,7 @@
 #define IMPORT __attribute__((visibility("default")))
 
 #define INLINE __attribute__((always_inline))
-#define WEAK   __attribute__((weak))
+#define WEAK __attribute__((weak))
 
 #ifndef CACHELINE_SIZE
 #define CACHELINE_SIZE 32
@@ -32,13 +32,13 @@
 #endif
 
 #define CACHE_ALIGNED __attribute__((aligned(CACHELINE_SIZE)))
-#define PAGE_ALIGNED  __attribute__((aligned(PAGE_SIZE)))
+#define PAGE_ALIGNED __attribute__((aligned(PAGE_SIZE)))
 
 /* For this family of macros, do NOT pass zero as the pow2 */
-#define round_to_pow2(x, pow2)    (((unsigned long)(x)) & (~((pow2)-1)))
+#define round_to_pow2(x, pow2) (((unsigned long)(x)) & (~((pow2)-1)))
 #define round_up_to_pow2(x, pow2) (round_to_pow2(((unsigned long)x) + (pow2)-1, (pow2)))
 
-#define round_to_page(x)    round_to_pow2(x, PAGE_SIZE)
+#define round_to_page(x) round_to_pow2(x, PAGE_SIZE)
 #define round_up_to_page(x) round_up_to_pow2(x, PAGE_SIZE)
 
 // Type alias's so I don't have to write uint32_t a million times
@@ -52,11 +52,11 @@ typedef int64_t       i64;
 typedef uint64_t      u64;
 
 // FIXME: per-module configuration?
-#define WASM_PAGE_SIZE   (1024 * 64) // 64KB
-#define WASM_START_PAGES (1 << 8)    // 16MB
-#define WASM_MAX_PAGES   (1 << 15)   // 4GB
-#define WASM_STACK_SIZE  (1 << 19)   // 512KB.
-#define SBOX_MAX_MEM     (1L << 32)  // 4GB
+#define WASM_PAGE_SIZE (1024 * 64) // 64KB
+#define WASM_START_PAGES (1 << 8)  // 16MB
+#define WASM_MAX_PAGES (1 << 15)   // 4GB
+#define WASM_STACK_SIZE (1 << 19)  // 512KB.
+#define SBOX_MAX_MEM (1L << 32)    // 4GB
 
 // These are per module symbols and I'd need to dlsym for each module. instead just use global constants, see above
 // macros. The code generator compiles in the starting number of wasm pages, and the maximum number of pages If we try
@@ -100,30 +100,31 @@ typedef enum
 } mod_argindex_t;
 
 #define MOD_MAIN_FN "wasmf_main"
-#define MOD_GLB_FN  "populate_globals"
-#define MOD_MEM_FN  "populate_memory"
-#define MOD_TBL_FN  "populate_table"
+#define MOD_GLB_FN "populate_globals"
+#define MOD_MEM_FN "populate_memory"
+#define MOD_TBL_FN "populate_table"
 #define MOD_LIBC_FN "wasmf___init_libc"
 
-#define MOD_MAX_ARGS     16 // Max number of arguments
-#define MOD_ARG_MAX_SZ   64 // Max size of a single argument
-#define MOD_MAX        1024 // Max size of a single module in JSON
-#define MOD_NAME_MAX 	 32 // Max module name length
-#define MOD_PATH_MAX 	256	// Max module path length
-#define JSON_ELE_MAX 	 16 // Max number of elements defined in JSON
+#define MOD_MAX_ARGS 16   // Max number of arguments
+#define MOD_ARG_MAX_SZ 64 // Max size of a single argument
+#define MOD_MAX 1024      // Max size of a single module in JSON
+#define MOD_NAME_MAX 32   // Max module name length
+#define MOD_PATH_MAX 256  // Max module path length
+#define JSON_ELE_MAX 16   // Max number of elements defined in JSON
 
 // This is the max number of standboxes that get pulled onto the local runqueue in a single batch
 #define SBOX_PULL_MAX 1
 
-#define SBOX_MAX_OPEN      32
+#define SBOX_MAX_OPEN 32
 #define SBOX_PREOPEN_MAGIC (707707707) // reads lol lol lol upside down
 
-#define SOFTINT_TIMER_START_USEC  (10 * 1000) // start timers 10 ms from now.
-#define SOFTINT_TIMER_PERIOD_USEC (1000 * 5)  // 5ms timer..
+#define SOFTINT_TIMER_START_USEC (10 * 1000) // start timers 10 ms from now.
+#define SOFTINT_TIMER_PERIOD_USEC (1000 * 5) // 5ms timer..
 
 #ifdef DEBUG
 #ifdef NOSTDIO
-#define debuglog(fmt, ...) dprintf(log_file_descriptor, "(%d,%lu) %s: " fmt, sched_getcpu(), pthread_self(), __func__, ##__VA_ARGS__)
+#define debuglog(fmt, ...) \
+	dprintf(log_file_descriptor, "(%d,%lu) %s: " fmt, sched_getcpu(), pthread_self(), __func__, ##__VA_ARGS__)
 #else
 #define debuglog(fmt, ...) printf("(%d,%lu) %s: " fmt, sched_getcpu(), pthread_self(), __func__, ##__VA_ARGS__)
 #endif
@@ -133,33 +134,33 @@ typedef enum
 
 #define GLB_STDOUT "/dev/null"
 #define GLB_STDERR "/dev/null"
-#define GLB_STDIN  "/dev/zero"
+#define GLB_STDIN "/dev/zero"
 
 #define LOGFILE "awesome.log"
 
 #define RDWR_VEC_MAX 16
 
-#define MOD_REQ_CORE  0                                  // Dedicated Listener Core
+#define MOD_REQ_CORE 0 // Dedicated Listener Core
 
 // If multicore, use all but the dedicated listener core
 // If there are fewer cores than this, main dynamically overrides this and uses all available
-#define SBOX_NCORES   (NCORES > 1 ? NCORES - 1 : NCORES) 
-#define SBOX_MAX_REQS (1 << 19)                          // random!
+#define SBOX_NCORES (NCORES > 1 ? NCORES - 1 : NCORES)
+#define SBOX_MAX_REQS (1 << 19) // random!
 
 #define SBOX_RESP_STRSZ 32
 
-#define MOD_BACKLOG          1000
-#define EPOLL_MAX            1024
+#define MOD_BACKLOG 1000
+#define EPOLL_MAX 1024
 #define MOD_REQ_RESP_DEFAULT (PAGE_SIZE)
-#define QUIESCENSE_TIME      (1 << 20) // cycles!
+#define QUIESCENSE_TIME (1 << 20) // cycles!
 
-#define HTTP_HEADERS_MAX     16
-#define HTTP_HEADER_MAXSZ    32
+#define HTTP_HEADERS_MAX 16
+#define HTTP_HEADER_MAXSZ 32
 #define HTTP_HEADERVAL_MAXSZ 64
 
-#define HTTP_RESP_200OK          "HTTP/1.1 200 OK\r\n"
-#define HTTP_RESP_CONTTYPE       "Content-type:                                 \r\n"
-#define HTTP_RESP_CONTLEN        "Content-length:             \r\n\r\n" // content body follows this
+#define HTTP_RESP_200OK "HTTP/1.1 200 OK\r\n"
+#define HTTP_RESP_CONTTYPE "Content-type:                                 \r\n"
+#define HTTP_RESP_CONTLEN "Content-length:             \r\n\r\n" // content body follows this
 #define HTTP_RESP_CONTTYPE_PLAIN "text/plain"
 
 #endif /* SFRT_TYPES_H */

runtime/src/http/http_request.c

@@ -16,4 +16,3 @@ http_request__get_body(struct http_request *http_request, char **body)
 	*body = http_request->body;
 	return http_request->body_length;
 }
-

runtime/src/http/http_response.c

@@ -23,14 +23,17 @@ http_response__encode_as_vector(struct http_response *http_response)
 	http_response->bufs[buffer_count] = uv_buf_init(http_response->status, http_response->status_length);
 	buffer_count++;
 	for (int i = 0; i < http_response->header_count; i++) {
-		http_response->bufs[buffer_count] = uv_buf_init(http_response->headers[i].header, http_response->headers[i].length);
+		http_response->bufs[buffer_count] = uv_buf_init(http_response->headers[i].header,
+		                                                http_response->headers[i].length);
 		buffer_count++;
 	}
 
 	if (http_response->body) {
 		http_response->bufs[buffer_count] = uv_buf_init(http_response->body, http_response->body_length);
 		buffer_count++;
-		http_response->bufs[buffer_count] = uv_buf_init(http_response->status + http_response->status_length - 2, 2); // for crlf
+		http_response->bufs[buffer_count] = uv_buf_init(http_response->status + http_response->status_length
+		                                                  - 2,
+		                                                2); // for crlf
 		buffer_count++;
 	}
 #else

runtime/src/libc/uvio.c

@@ -9,25 +9,25 @@
 #define GID 0xFE
 
 // Elf auxilary vector values (see google for what those are)
-#define AT_NULL          0
-#define AT_IGNORE        1
-#define AT_EXECFD        2
-#define AT_PHDR          3
-#define AT_PHENT         4
-#define AT_PHNUM         5
-#define AT_PAGESZ        6
-#define AT_BASE          7
-#define AT_FLAGS         8
-#define AT_ENTRY         9
-#define AT_NOTELF        10
-#define AT_UID           11
-#define AT_EUID          12
-#define AT_GID           13
-#define AT_EGID          14
-#define AT_CLKTCK        17
-#define AT_SECURE        23
+#define AT_NULL 0
+#define AT_IGNORE 1
+#define AT_EXECFD 2
+#define AT_PHDR 3
+#define AT_PHENT 4
+#define AT_PHNUM 5
+#define AT_PAGESZ 6
+#define AT_BASE 7
+#define AT_FLAGS 8
+#define AT_ENTRY 9
+#define AT_NOTELF 10
+#define AT_UID 11
+#define AT_EUID 12
+#define AT_GID 13
+#define AT_EGID 14
+#define AT_CLKTCK 17
+#define AT_SECURE 23
 #define AT_BASE_PLATFORM 24
-#define AT_RANDOM        25
+#define AT_RANDOM 25
 
 // offset = a WASM ptr to memory the runtime can use
 void
@@ -87,8 +87,8 @@ uv_fs_get_type(uv_fs_t *req)
 	return req->fs_type;
 }
 
-#define UV_FS_REQ_INIT()                               \
-	{                                              \
+#define UV_FS_REQ_INIT()                                    \
+	{                                                   \
 		.data = current_sandbox__get(), .result = 0 \
 	}
 
@@ -162,21 +162,21 @@ wasm_write(i32 file_descriptor, i32 buf_offset, i32 buf_size)
 	return ret;
 }
 
-#define WO_RDONLY    00
-#define WO_WRONLY    01
-#define WO_RDWR      02
-#define WO_CREAT     0100
-#define WO_EXCL      0200
-#define WO_NOCTTY    0400
-#define WO_TRUNC     01000
-#define WO_APPEND    02000
-#define WO_NONBLOCK  04000
-#define WO_DSYNC     010000
-#define WO_SYNC      04010000
-#define WO_RSYNC     04010000
+#define WO_RDONLY 00
+#define WO_WRONLY 01
+#define WO_RDWR 02
+#define WO_CREAT 0100
+#define WO_EXCL 0200
+#define WO_NOCTTY 0400
+#define WO_TRUNC 01000
+#define WO_APPEND 02000
+#define WO_NONBLOCK 04000
+#define WO_DSYNC 010000
+#define WO_SYNC 04010000
+#define WO_RSYNC 04010000
 #define WO_DIRECTORY 0200000
-#define WO_NOFOLLOW  0400000
-#define WO_CLOEXEC   02000000
+#define WO_NOFOLLOW 0400000
+#define WO_CLOEXEC 02000000
 
 #define SYS_OPEN 2
 i32
@@ -612,8 +612,8 @@ wasm_getpid()
 #define WF_SETSIG 10
 #define WF_GETSIG 11
 
-#define WF_GETLK  5
-#define WF_SETLK  6
+#define WF_GETLK 5
+#define WF_SETLK 6
 #define WF_SETLKW 7
 
 #define SYS_FCNTL 72
@@ -750,11 +750,11 @@ wasm_fchown(i32 file_descriptor, u32 owner, u32 group)
 }
 
 // networking syscalls
-#define SYS_SOCKET  41
+#define SYS_SOCKET 41
 #define SYS_CONNECT 42
-#define SYS_ACCEPT  43
-#define SYS_BIND    49
-#define SYS_LISTEN  50
+#define SYS_ACCEPT 43
+#define SYS_BIND 49
+#define SYS_LISTEN 50
 
 static void
 wasm_connection_callback(uv_stream_t *srv, int status)
@@ -805,7 +805,7 @@ wasm_socket(i32 domain, i32 type, i32 protocol)
 i32
 wasm_connect(i32 sockfd, i32 sockaddr_offset, i32 addrlen)
 {
-	struct sandbox *c  = current_sandbox__get();
+	struct sandbox *c               = current_sandbox__get();
 	int             file_descriptor = current_sandbox__get_file_descriptor(sockfd);
 	debuglog("[%p] [%d, %d]\n", c, sockfd, file_descriptor);
 	union uv_any_handle *h = current_sandbox__get_libuv_handle(sockfd);
@@ -834,10 +834,10 @@ i32
 wasm_accept(i32 sockfd, i32 sockaddr_offset, i32 addrlen_offset)
 {
 	// what do we do with the sockaddr TODO: ????
-	socklen_t *          addrlen = get_memory_ptr_void(addrlen_offset, sizeof(socklen_t));
-	struct sockaddr *    socket_address    = get_memory_ptr_void(sockaddr_offset, *addrlen);
-	union uv_any_handle *s       = current_sandbox__get_libuv_handle(sockfd);
-	int                  cfd     = current_sandbox__initialize_io_handle();
+	socklen_t *          addrlen        = get_memory_ptr_void(addrlen_offset, sizeof(socklen_t));
+	struct sockaddr *    socket_address = get_memory_ptr_void(sockaddr_offset, *addrlen);
+	union uv_any_handle *s              = current_sandbox__get_libuv_handle(sockfd);
+	int                  cfd            = current_sandbox__initialize_io_handle();
 	if (cfd < 0) return -1;
 	struct sandbox *c = current_sandbox__get();
 	debuglog("[%p] [%d, %d]\n", c, sockfd, current_sandbox__get_file_descriptor(sockfd));
@@ -865,7 +865,7 @@ wasm_accept(i32 sockfd, i32 sockaddr_offset, i32 addrlen_offset)
 i32
 wasm_bind(i32 sockfd, i32 sockaddr_offset, i32 addrlen)
 {
-	struct sandbox *c  = current_sandbox__get();
+	struct sandbox *c               = current_sandbox__get();
 	int             file_descriptor = current_sandbox__get_file_descriptor(sockfd);
 	debuglog("[%p] [%d,%d]\n", c, sockfd, file_descriptor);
 	union uv_any_handle *h = current_sandbox__get_libuv_handle(sockfd);
@@ -916,7 +916,7 @@ wasm_listen(i32 sockfd, i32 backlog)
 	return c->return_value;
 }
 
-#define SYS_SENDTO   44
+#define SYS_SENDTO 44
 #define SYS_RECVFROM 45
 
 void
@@ -936,14 +936,15 @@ void
 wasm_write_callback(uv_write_t *req, int status)
 {
 	struct sandbox *c = req->data;
-	c->return_value         = status;
+	c->return_value   = status;
 	debuglog("[%p] %d\n", c, status);
 
 	worker_thread__wakeup_sandbox(c);
 }
 
 void
-wasm_udp_recv_callback(uv_udp_t *h, ssize_t nread, const uv_buf_t *buffer, const struct sockaddr *socket_address, unsigned flags)
+wasm_udp_recv_callback(uv_udp_t *h, ssize_t nread, const uv_buf_t *buffer, const struct sockaddr *socket_address,
+                       unsigned flags)
 {
 	struct sandbox *c = h->data;
 
@@ -959,7 +960,7 @@ void
 wasm_udp_send_callback(uv_udp_send_t *req, int status)
 {
 	struct sandbox *c = req->data;
-	c->return_value         = status;
+	c->return_value   = status;
 	debuglog("[%p] %d\n", c, status);
 
 	worker_thread__wakeup_sandbox(c);
@@ -1032,9 +1033,9 @@ wasm_recvfrom(i32 file_descriptor, i32 buff_offset, i32 size, i32 flags, i32 soc
 	// so we keep the read buffer pointers in sandbox structure..
 	// for use in the callbacks..
 	c->read_buffer  = buffer;
-	c->read_size = size;
+	c->read_size    = size;
 	c->read_length  = 0;
-	c->return_value    = 0;
+	c->return_value = 0;
 	// TODO: what if stream read more than what "size" is here??
 
 	if (t == UV_TCP) {

runtime/src/module.c

@@ -50,7 +50,8 @@ module__initialize_as_server(struct module *module)
 	struct epoll_event accept_evt;
 	accept_evt.data.ptr = (void *)module;
 	accept_evt.events   = EPOLLIN;
-	if (epoll_ctl(runtime__epoll_file_descriptor, EPOLL_CTL_ADD, module->socket_descriptor, &accept_evt) < 0) assert(0);
+	if (epoll_ctl(runtime__epoll_file_descriptor, EPOLL_CTL_ADD, module->socket_descriptor, &accept_evt) < 0)
+		assert(0);
 }
 
 /***************************************
@@ -82,8 +83,8 @@ module__free(struct module *module)
 
 /**
  * Module Contructor
- * Creates a new module, invokes initialize_tables to initialize the indirect table, adds it to the module DB, and starts
- *listening for HTTP Requests
+ * Creates a new module, invokes initialize_tables to initialize the indirect table, adds it to the module DB, and
+ *starts listening for HTTP Requests
  *
  * @param name
  * @param path
@@ -97,7 +98,7 @@ module__free(struct module *module)
  **/
 struct module *
 module__new(char *name, char *path, i32 argument_count, u32 stack_size, u32 max_memory, u32 timeout, int port,
-             int request_size, int response_size)
+            int request_size, int response_size)
 {
 	struct module *module = (struct module *)malloc(sizeof(struct module));
 	if (!module) return NULL;
@@ -146,8 +147,8 @@ module__new(char *name, char *path, i32 argument_count, u32 stack_size, u32 max_
 
 	// assumption: All modules are created at program start before we enable preemption or enable the execution of
 	// any worker threads We are checking that thread-local module_indirect_table is NULL to prove that we aren't
-	// yet preempting If we want to be able to do this later, we can possibly defer module__initialize_table until the
-	// first invocation
+	// yet preempting If we want to be able to do this later, we can possibly defer module__initialize_table until
+	// the first invocation
 	assert(cache_tbl == NULL);
 
 	// TODO: determine why we have to set the module_indirect_table state before calling table init and then restore
@@ -308,10 +309,10 @@ module__new_from_json(char *file_name)
 
 		// Allocate a module based on the values from the JSON
 		struct module *module = module__new(module_name, module_path, argument_count, 0, 0, 0, port,
-		                                     request_size, response_size);
+		                                    request_size, response_size);
 		assert(module);
 		module__set_http_info(module, request_count, request_headers, request_content_type, response_count,
-		                 reponse_headers, response_content_type);
+		                      reponse_headers, response_content_type);
 		module_count++;
 		free(request_headers);
 		free(reponse_headers);

runtime/src/module_database.c

@@ -8,7 +8,7 @@
 // In-memory representation of all active modules
 struct module *module_database[MOD_MAX] = { NULL };
 // First free in module
-int            module_database_free_offset    = 0;
+int module_database_free_offset = 0;
 
 /**
  * Given a name, find the associated module

runtime/src/runtime.c

@@ -72,8 +72,8 @@ listener_thread__main(void *dummy)
 	int                 total_requests = 0;
 
 	while (true) {
-		int request_count      = epoll_wait(runtime__epoll_file_descriptor, epoll_events, EPOLL_MAX, -1);
-		u64 start_time = util__rdtsc();
+		int request_count = epoll_wait(runtime__epoll_file_descriptor, epoll_events, EPOLL_MAX, -1);
+		u64 start_time    = util__rdtsc();
 		for (int i = 0; i < request_count; i++) {
 			if (epoll_events[i].events & EPOLLERR) {
 				perror("epoll_wait");
@@ -82,10 +82,10 @@ listener_thread__main(void *dummy)
 
 			struct sockaddr_in client_address;
 			socklen_t          client_length = sizeof(client_address);
-			struct module *    module     = (struct module *)epoll_events[i].data.ptr;
+			struct module *    module        = (struct module *)epoll_events[i].data.ptr;
 			assert(module);
-			int es = module->socket_descriptor;
-			int socket_descriptor  = accept(es, (struct sockaddr *)&client_address, &client_length);
+			int es                = module->socket_descriptor;
+			int socket_descriptor = accept(es, (struct sockaddr *)&client_address, &client_length);
 			if (socket_descriptor < 0) {
 				perror("accept");
 				assert(0);
@@ -93,12 +93,9 @@ listener_thread__main(void *dummy)
 			total_requests++;
 			printf("Received Request %d at %lu\n", total_requests, start_time);
 
-			sandbox_request_t *sandbox_request = sandbox_request__allocate(
-				module, 
-				module->name, 
-				socket_descriptor, 
-				(const struct sockaddr *)&client_address,
-			    start_time);
+			sandbox_request_t *sandbox_request =
+			  sandbox_request__allocate(module, module->name, socket_descriptor,
+			                            (const struct sockaddr *)&client_address, start_time);
 			assert(sandbox_request);
 
 			// TODO: Refactor sandbox_request__allocate to not add to global request queue and do this here
@@ -176,7 +173,8 @@ worker_thread__switch_to_sandbox(struct sandbox *next_sandbox)
 	arch_context_t *current_register_context = current_sandbox == NULL ? NULL : &current_sandbox->ctxt;
 	current_sandbox__set(next_sandbox);
 	// If the current sandbox we're switching from is in a RETURNED state, add to completion queue
-	if (current_sandbox && current_sandbox->state == RETURNED) worker_thread__completion_queue__add_sandbox(current_sandbox);
+	if (current_sandbox && current_sandbox->state == RETURNED)
+		worker_thread__completion_queue__add_sandbox(current_sandbox);
 	worker_thread__next_context = next_register_context;
 	arch_context_switch(current_register_context, next_register_context);
 	softint__enable();
@@ -202,7 +200,8 @@ done:
 
 
 /**
- * Mark the currently executing sandbox as blocked, remove it from the local runqueue, and pull the sandbox at the head of the runqueue
+ * Mark the currently executing sandbox as blocked, remove it from the local runqueue, and pull the sandbox at the head
+ *of the runqueue
  **/
 void
 worker_thread__block_current_sandbox(void)
@@ -211,9 +210,10 @@ worker_thread__block_current_sandbox(void)
 	softint__disable();
 	struct sandbox *current_sandbox = current_sandbox__get();
 	ps_list_rem_d(current_sandbox);
-	current_sandbox->state          = BLOCKED;
+	current_sandbox->state       = BLOCKED;
 	struct sandbox *next_sandbox = worker_thread__get_next_sandbox(0);
-	debuglog("[%p: %next_sandbox, %p: %next_sandbox]\n", current_sandbox, current_sandbox->module->name, next_sandbox, next_sandbox ? next_sandbox->module->name : "");
+	debuglog("[%p: %next_sandbox, %p: %next_sandbox]\n", current_sandbox, current_sandbox->module->name,
+	         next_sandbox, next_sandbox ? next_sandbox->module->name : "");
 	softint__enable();
 	worker_thread__switch_to_sandbox(next_sandbox);
 }
@@ -231,7 +231,7 @@ worker_thread__process_io(void)
 	// great! if there is a way (TODO), perhaps RUN_ONCE and check if your I/O is processed, if yes, return else do
 	// async block!
 	uv_run(get_thread_libuv_handle(), UV_RUN_DEFAULT);
-#else /* USE_HTTP_SYNC */
+#else  /* USE_HTTP_SYNC */
 	worker_thread__block_current_sandbox();
 #endif /* USE_HTTP_UVIO */
 #else
@@ -267,8 +267,9 @@ worker_thread__pull_and_process_sandbox_requests(void)
 		if ((sandbox_request = sandbox_request__steal_from_global_dequeue()) == NULL) break;
 		// Actually allocate the sandbox for the requests that we've pulled
 		struct sandbox *sandbox = sandbox__allocate(sandbox_request->module, sandbox_request->arguments,
-		                                        sandbox_request->socket_descriptor, sandbox_request->socket_address,
-		                                        sandbox_request->start_time);
+		                                            sandbox_request->socket_descriptor,
+		                                            sandbox_request->socket_address,
+		                                            sandbox_request->start_time);
 		assert(sandbox);
 		free(sandbox_request);
 		// Set the sandbox as runnable and place on the local runqueue
@@ -303,7 +304,7 @@ static inline void
 worker_thread__run_queue__add_sandbox(struct sandbox *sandbox)
 {
 	assert(ps_list_singleton_d(sandbox));
-		// fprintf(stderr, "(%d,%lu) %s: run %p, %s\n", sched_getcpu(), pthread_self(), __func__, s,
+	// fprintf(stderr, "(%d,%lu) %s: run %p, %s\n", sched_getcpu(), pthread_self(), __func__, s,
 	// s->module->name);
 	ps_list_head_append_d(&worker_thread__run_queue, sandbox);
 }
@@ -327,8 +328,8 @@ worker_thread__run_queue__remove_sandbox(struct sandbox *sandbox)
 struct sandbox *
 worker_thread__get_next_sandbox(int in_interrupt)
 {
-	// If the thread local runqueue is empty and we're not running in the context of an interupt, 
- 	// pull a fresh batch of sandbox requests from the global queue
+	// If the thread local runqueue is empty and we're not running in the context of an interupt,
+	// pull a fresh batch of sandbox requests from the global queue
 	if (ps_list_head_empty(&worker_thread__run_queue)) {
 		// this is in an interrupt context, don't steal work here!
 		if (in_interrupt) return NULL;
@@ -341,7 +342,8 @@ worker_thread__get_next_sandbox(int in_interrupt)
 	// Execute Round Robin Scheduling Logic
 	// Grab the sandbox at the head of the thread local runqueue, add it to the end, and return it
 	struct sandbox *sandbox = ps_list_head_first_d(&worker_thread__run_queue, struct sandbox);
-	// We are assuming that any sandboxed in the RETURNED state should have been pulled from the local runqueue by now!
+	// We are assuming that any sandboxed in the RETURNED state should have been pulled from the local runqueue by
+	// now!
 	assert(sandbox->state != RETURNED);
 	ps_list_rem_d(sandbox);
 	ps_list_head_append_d(&worker_thread__run_queue, sandbox);
@@ -379,7 +381,7 @@ worker_thread__completion_queue__free_sandboxes(unsigned int number_to_free)
 }
 
 /**
- * Tries to free a completed request, executes libuv callbacks, and then gets 
+ * Tries to free a completed request, executes libuv callbacks, and then gets
  * and returns the standbox at the head of the thread-local runqueue
  * @return sandbox or NULL
  **/
@@ -402,7 +404,7 @@ worker_thread__single_loop(void)
 
 /**
  * The entry function for sandbox worker threads
- * Initializes thread-local state, unmasks signals, sets up libuv loop and 
+ * Initializes thread-local state, unmasks signals, sets up libuv loop and
  * @param return_code - argument provided by pthread API. We set to -1 on error
  **/
 void *
@@ -412,7 +414,7 @@ worker_thread__main(void *return_code)
 
 	ps_list_head_init(&worker_thread__run_queue);
 	ps_list_head_init(&worker_thread__completion_queue);
-	softint__is_disabled  = 0;
+	softint__is_disabled        = 0;
 	worker_thread__next_context = NULL;
 #ifndef PREEMPT_DISABLE
 	softint__unmask(SIGALRM);

runtime/src/sandbox.c

@@ -17,7 +17,7 @@
 static inline void
 current_sandbox__setup_arguments(i32 argument_count)
 {
-	struct sandbox *curr = current_sandbox__get();
+	struct sandbox *curr      = current_sandbox__get();
 	char *          arguments = current_sandbox__get_arguments();
 
 	// whatever gregor has, to be able to pass arguments to a module!
@@ -46,7 +46,7 @@ current_sandbox__setup_arguments(i32 argument_count)
  * @param sandbox the sandbox containing the req_resp data that we want to parse
  * @param length The size of the request_response_data that we want to parse
  * @returns 0
- * 
+ *
  * Globals: runtime__http_parser_settings
  **/
 int
@@ -54,20 +54,21 @@ sandbox__parse_http_request(struct sandbox *sandbox, size_t length)
 {
 	// Why is our start address sandbox->request_response_data + sandbox->request_response_data_length?
 	// it's like a cursor to keep track of what we've read so far
-	http_parser_execute(&sandbox->http_parser, &runtime__http_parser_settings, sandbox->request_response_data + sandbox->request_response_data_length, length);
+	http_parser_execute(&sandbox->http_parser, &runtime__http_parser_settings,
+	                    sandbox->request_response_data + sandbox->request_response_data_length, length);
 	return 0;
 }
 
 
 /**
  * Receive and Parse the Request for the current sandbox
- * @return 1 on success, 0 if no context, < 0 on failure. 
+ * @return 1 on success, 0 if no context, < 0 on failure.
  **/
 static inline int
 current_sandbox__receive_and_parse_client_request(void)
 {
-	struct sandbox *curr = current_sandbox__get();
-	curr->request_response_data_length    = 0;
+	struct sandbox *curr               = current_sandbox__get();
+	curr->request_response_data_length = 0;
 #ifndef USE_HTTP_UVIO
 	int r = 0;
 	r     = recv(curr->client_socket_descriptor, (curr->request_response_data), curr->module->max_request_size, 0);
@@ -81,7 +82,8 @@ current_sandbox__receive_and_parse_client_request(void)
 		struct http_request *rh = &curr->http_request;
 		if (rh->message_end) break;
 
-		r = recv(curr->client_socket_descriptor, (curr->request_response_data + curr->request_response_data_length),
+		r = recv(curr->client_socket_descriptor,
+		         (curr->request_response_data + curr->request_response_data_length),
 		         curr->module->max_request_size - curr->request_response_data_length, 0);
 		if (r < 0) {
 			perror("recv2");
@@ -89,7 +91,9 @@ current_sandbox__receive_and_parse_client_request(void)
 		}
 	}
 #else
-	int r = uv_read_start((uv_stream_t *)&curr->client_libuv_stream, libuv_callbacks__on_allocate_setup_request_response_data, libuv_callbacks__on_read_parse_http_request);
+	int r = uv_read_start((uv_stream_t *)&curr->client_libuv_stream,
+	                      libuv_callbacks__on_allocate_setup_request_response_data,
+	                      libuv_callbacks__on_read_parse_http_request);
 	worker_thread__process_io();
 	if (curr->request_response_data_length == 0) return 0;
 #endif
@@ -103,10 +107,10 @@ current_sandbox__receive_and_parse_client_request(void)
 static inline int
 current_sandbox__build_and_send_client_response(void)
 {
-	int             sndsz       = 0;
-	struct sandbox *curr        = current_sandbox__get();
-	int             response_header_length = strlen(HTTP_RESP_200OK) + strlen(HTTP_RESP_CONTTYPE) + strlen(HTTP_RESP_CONTLEN);
-	int             body_length = curr->request_response_data_length - response_header_length;
+	int             sndsz      = 0;
+	struct sandbox *curr       = current_sandbox__get();
+	int response_header_length = strlen(HTTP_RESP_200OK) + strlen(HTTP_RESP_CONTTYPE) + strlen(HTTP_RESP_CONTLEN);
+	int body_length            = curr->request_response_data_length - response_header_length;
 
 	memset(curr->request_response_data, 0,
 	       strlen(HTTP_RESP_200OK) + strlen(HTTP_RESP_CONTTYPE) + strlen(HTTP_RESP_CONTLEN));
@@ -119,8 +123,8 @@ current_sandbox__build_and_send_client_response(void)
 		strncpy(curr->request_response_data + sndsz + strlen("Content-type: "), HTTP_RESP_CONTTYPE_PLAIN,
 		        strlen(HTTP_RESP_CONTTYPE_PLAIN));
 	} else {
-		strncpy(curr->request_response_data + sndsz + strlen("Content-type: "), curr->module->response_content_type,
-		        strlen(curr->module->response_content_type));
+		strncpy(curr->request_response_data + sndsz + strlen("Content-type: "),
+		        curr->module->response_content_type, strlen(curr->module->response_content_type));
 	}
 	sndsz += strlen(HTTP_RESP_CONTTYPE);
 	char len[10] = { 0 };
@@ -155,7 +159,8 @@ done:
 		.data = curr,
 	};
 	uv_buf_t bufv = uv_buf_init(curr->request_response_data, sndsz);
-	int      r    = uv_write(&req, (uv_stream_t *)&curr->client_libuv_stream, &bufv, 1, libuv_callbacks__on_write_wakeup_sandbox);
+	int      r    = uv_write(&req, (uv_stream_t *)&curr->client_libuv_stream, &bufv, 1,
+                         libuv_callbacks__on_write_wakeup_sandbox);
 	worker_thread__process_io();
 #endif
 	return 0;
@@ -163,7 +168,8 @@ done:
 
 /**
  * Sandbox execution logic
- * Handles setup, request parsing, WebAssembly initialization, function execution, response building and sending, and cleanup
+ * Handles setup, request parsing, WebAssembly initialization, function execution, response building and sending, and
+ *cleanup
  **/
 void
 current_sandbox__main(void)
@@ -177,7 +183,7 @@ current_sandbox__main(void)
 		worker_thread__next_context = NULL;
 		softint__enable();
 	}
-	struct module *current_module       = sandbox__get_module(current_sandbox);
+	struct module *current_module = sandbox__get_module(current_sandbox);
 	int            argument_count = module__get_argument_count(current_module);
 	// for stdio
 
@@ -196,7 +202,7 @@ current_sandbox__main(void)
 
 	// Set the current_sandbox as the data the http-parser has access to
 	current_sandbox->http_parser.data = current_sandbox;
-	
+
 	// NOTE: if more headers, do offset by that!
 	int response_header_length = strlen(HTTP_RESP_200OK) + strlen(HTTP_RESP_CONTTYPE) + strlen(HTTP_RESP_CONTLEN);
 
@@ -210,13 +216,12 @@ current_sandbox__main(void)
 	current_sandbox->client_libuv_stream.data = current_sandbox;
 
 	// Open the libuv TCP stream
-	r              = uv_tcp_open((uv_tcp_t *)&current_sandbox->client_libuv_stream, current_sandbox->client_socket_descriptor);
+	r = uv_tcp_open((uv_tcp_t *)&current_sandbox->client_libuv_stream, current_sandbox->client_socket_descriptor);
 	assert(r == 0);
 #endif
 
 	// If the HTTP Request returns 1, we've successfully received and parsed the HTTP request, so execute it!
 	if (current_sandbox__receive_and_parse_client_request() > 0) {
-
 		//
 		current_sandbox->request_response_data_length = response_header_length;
 
@@ -229,7 +234,8 @@ current_sandbox__main(void)
 		current_sandbox__setup_arguments(argument_count);
 
 		// Executing the function within the WebAssembly sandbox
-		current_sandbox->return_value = module__main(current_module, argument_count, current_sandbox->arguments_offset);
+		current_sandbox->return_value = module__main(current_module, argument_count,
+		                                             current_sandbox->arguments_offset);
 
 		// Retrieve the result from the WebAssembly sandbox, construct the HTTP response, and send to client
 		current_sandbox__build_and_send_client_response();
@@ -279,15 +285,16 @@ sandbox__allocate_memory(struct module *module)
 	// can it include sandbox as well?
 	sandbox->linear_memory_start = (char *)addr + sandbox_size;
 	sandbox->linear_memory_size  = linear_memory_size;
-	sandbox->module       = module;
-	sandbox->sandbox_size = sandbox_size;
+	sandbox->module              = module;
+	sandbox->sandbox_size        = sandbox_size;
 	module__acquire(module);
 
 	return sandbox;
 }
 
 struct sandbox *
-sandbox__allocate(struct module *module, char *arguments, int socket_descriptor, const struct sockaddr *socket_address, u64 start_time)
+sandbox__allocate(struct module *module, char *arguments, int socket_descriptor, const struct sockaddr *socket_address,
+                  u64 start_time)
 {
 	if (!module__is_valid(module)) return NULL;
 
@@ -300,7 +307,7 @@ sandbox__allocate(struct module *module, char *arguments, int socket_descriptor,
 	sandbox->start_time = start_time;
 
 	// actual module instantiation!
-	sandbox->arguments        = (void *)arguments;
+	sandbox->arguments   = (void *)arguments;
 	sandbox->stack_size  = module->stack_size;
 	sandbox->stack_start = mmap(NULL, sandbox->stack_size, PROT_READ | PROT_WRITE,
 	                            MAP_PRIVATE | MAP_ANONYMOUS | MAP_GROWSDOWN, -1, 0);
@@ -314,7 +321,8 @@ sandbox__allocate(struct module *module, char *arguments, int socket_descriptor,
 	ps_list_init_d(sandbox);
 
 	// Setup the sandbox's context, stack, and instruction pointer
-	arch_context_init(&sandbox->ctxt, (reg_t)current_sandbox__main, (reg_t)(sandbox->stack_start + sandbox->stack_size));
+	arch_context_init(&sandbox->ctxt, (reg_t)current_sandbox__main,
+	                  (reg_t)(sandbox->stack_start + sandbox->stack_size));
 	return sandbox;
 }
 
@@ -340,7 +348,8 @@ sandbox__free(struct sandbox *sandbox)
 	size_t stksz   = sandbox->stack_size;
 
 	// depending on the memory type
-	// free_linear_memory(sandbox->linear_memory_start, sandbox->linear_memory_size, sandbox->linear_memory_max_size);
+	// free_linear_memory(sandbox->linear_memory_start, sandbox->linear_memory_size,
+	// sandbox->linear_memory_max_size);
 
 	int ret;
 	// mmaped memory includes sandbox structure in there.

runtime/src/softint.c

@@ -26,7 +26,7 @@ static const int softint__supported_signals[] = { SIGALRM, SIGUSR1 };
 
 __thread static volatile sig_atomic_t softint__SIGALRM_count = 0;
 __thread static volatile sig_atomic_t softint__SIGUSR_count  = 0;
-__thread volatile sig_atomic_t softint__is_disabled = 0;
+__thread volatile sig_atomic_t        softint__is_disabled   = 0;
 
 /***************************************
  * Externs
@@ -192,7 +192,6 @@ softint__disarm_timer(void)
 }
 
 
-
 /**
  * Initialize software Interrupts
  * Register sonftint_handler to execute on SIGALRM and SIGUSR1