From 624a4b44a92f0da3e3ceb3592a191371ded2476f Mon Sep 17 00:00:00 2001
From: Bertrand Paquet <bpaquet@octo.com>
Date: Sat, 7 Jul 2012 23:29:43 +0200
Subject: [PATCH] Add url_parser tool

---
 .gitignore   |  1 +
 Makefile     |  8 +++++++-
 url_parser.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 55 insertions(+), 1 deletion(-)
 create mode 100644 url_parser.c

diff --git a/.gitignore b/.gitignore
index 8631bd8..3b868c5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@ tags
 test
 test_g
 test_fast
+url_parser
 *.mk
 *.Makefile
 *.so
diff --git a/Makefile b/Makefile
index 8d90f8d..d9bf839 100644
--- a/Makefile
+++ b/Makefile
@@ -31,6 +31,12 @@ test_fast: http_parser.o test.o http_parser.h
 test.o: test.c http_parser.h Makefile
 	$(CC) $(CPPFLAGS_FAST) $(CFLAGS_FAST) -c test.c -o $@
 
+url_parser: http_parser_g.o url_parser.o
+	$(CC) $(CFLAGS_DEBUG) $(LDFLAGS) http_parser_g.o url_parser.o -o $@
+
+url_parser.o: url_parser.c http_parser.h Makefile
+	$(CC) $(CPPFLAGS_DEBUG) $(CFLAGS_DEBUG) -c url_parser.c -o $@
+
 http_parser.o: http_parser.c http_parser.h Makefile
 	$(CC) $(CPPFLAGS_FAST) $(CFLAGS_FAST) -c http_parser.c
 
@@ -53,6 +59,6 @@ tags: http_parser.c http_parser.h test.c
 	ctags $^
 
 clean:
-	rm -f *.o *.a test test_fast test_g http_parser.tar tags libhttp_parser.so libhttp_parser.o
+	rm -f *.o *.a test test_fast test_g url_parser http_parser.tar tags libhttp_parser.so libhttp_parser.o
 
 .PHONY: clean package test-run test-run-timed test-valgrind
diff --git a/url_parser.c b/url_parser.c
new file mode 100644
index 0000000..c1f3ef0
--- /dev/null
+++ b/url_parser.c
@@ -0,0 +1,47 @@
+#include "http_parser.h"
+#include <stdio.h>
+#include <string.h>
+
+void
+dump_url (const char *url, const struct http_parser_url *u)
+{
+  char part[512];
+  unsigned int i;
+
+  printf("\tfield_set: 0x%x, port: %u\n", u->field_set, u->port);
+  for (i = 0; i < UF_MAX; i++) {
+    if ((u->field_set & (1 << i)) == 0) {
+      printf("\tfield_data[%u]: unset\n", i);
+      continue;
+    }
+
+    memcpy(part, url + u->field_data[i].off, u->field_data[i].len);
+    part[u->field_data[i].len] = '\0';
+
+    printf("\tfield_data[%u]: off: %u len: %u part: \"%s\"\n",
+           i,
+           u->field_data[i].off,
+           u->field_data[i].len,
+           part);
+  }
+}
+
+int main(int argc, char ** argv) {
+  if (argc != 3) {
+    printf("Syntax : %s connect|get url\n", argv[0]);
+    return 1;
+  }
+  struct http_parser_url u;
+  int len = strlen(argv[2]);
+  int connect = strcmp("connect", argv[1]) == 0 ? 1 : 0;
+  printf("Parsing %s, connect %d\n", argv[2], connect);
+
+  int result = http_parser_parse_url(argv[2], len, connect, &u);
+  if (result != 0) {
+    printf("Parse error : %d\n", result);
+    return result;
+  }
+  printf("Parse ok, result : \n");
+  dump_url(argv[2], &u);
+  return 0;
+}
\ No newline at end of file