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-rw-r--r--camel/url-util.c211
1 files changed, 102 insertions, 109 deletions
diff --git a/camel/url-util.c b/camel/url-util.c
index b9ee4c653b..cf2425fdc3 100644
--- a/camel/url-util.c
+++ b/camel/url-util.c
@@ -40,29 +40,30 @@
/* general item finder */
/* it begins the search at position @position in @url,
returns true when the item is found, amd set position after the item */
-typedef gboolean find_item_func(GString *url, GString **item, guint *position, gboolean *error);
+typedef gboolean find_item_func(gchar *url, gchar **item, guint *position, gboolean *error);
/* used to find one item (protocol, then user .... */
typedef struct {
char *item_name; /* item name : for debug only */
- GString **item_value; /* where the item value will go */
+ gchar **item_value; /* where the item value will go */
find_item_func *find_func; /* item finder */
} FindStepStruct;
-static gboolean find_protocol(GString *url, GString **item, guint *position, gboolean *error);
-static gboolean find_user(GString *url, GString **item, guint *position, gboolean *error);
-static gboolean find_passwd(GString *url, GString **item, guint *position, gboolean *error);
-static gboolean find_host(GString *url, GString **item, guint *position, gboolean *error);
-static gboolean find_port(GString *url, GString **item, guint *position, gboolean *error);
-static gboolean find_path(GString *url, GString **item, guint *position, gboolean *error);
+static gboolean find_protocol (gchar *url, gchar **item, guint *position, gboolean *error);
+static gboolean find_user (gchar *url, gchar **item, guint *position, gboolean *error);
+static gboolean find_passwd (gchar *url, gchar **item, guint *position, gboolean *error);
+static gboolean find_host (gchar *url, gchar **item, guint *position, gboolean *error);
+static gboolean find_port (gchar *url, gchar **item, guint *position, gboolean *error);
+static gboolean find_path (gchar *url, gchar **item, guint *position, gboolean *error);
/**
- * new_g_url: create an Gurl object from a string
+ * g_url_new: create an Gurl object from a string
+ *
* @url_string: The string containing the URL to scan
*
- * This routine takes a GString and parses it as an
+ * This routine takes a gchar and parses it as an
* URL of the form:
* protocol://user:password@host:port/path
* there is no test on the values. For example,
@@ -71,19 +72,21 @@ static gboolean find_path(GString *url, GString **item, guint *position, gboolea
* the scan results. When a member of the
* general URL can not be found, the corresponding
* Gurl member is NULL
+ * Fields filled in the Gurl structure are allocated
+ * and url_string is not modified.
*
- * Return value: a Gurl structure containng the URL items.
+ * Return value: a Gurl structure containing the URL items.
**/
-Gurl *g_url_new(GString* url_string)
+Gurl *g_url_new (gchar* url_string)
{
Gurl *g_url;
- GString *protocol;
- GString *user;
- GString *passwd;
- GString *host;
- GString *port;
- GString *path;
+ gchar *protocol;
+ gchar *user;
+ gchar *passwd;
+ gchar *host;
+ gchar *port;
+ gchar *path;
guint position=0;
gboolean error;
@@ -91,7 +94,7 @@ Gurl *g_url_new(GString* url_string)
guint i;
g_url = g_new(Gurl,1);
-
+
#define NB_STEP_URL 6
{
FindStepStruct step[NB_STEP_URL] = {
@@ -123,34 +126,33 @@ Gurl *g_url_new(GString* url_string)
static gboolean
-find_protocol(GString *url, GString **item, guint *position, gboolean *error)
+find_protocol(gchar *url, gchar **item, guint *position, gboolean *error)
{
guint i;
- gchar *str_url;
gint len_url;
- gchar *str_protocol;
-
- str_url = url->str;
- len_url = url->len;
+
+ g_assert (url);
+ g_assert (item);
+ g_assert (position);
+
+ len_url = strlen (url);
*item = NULL;
*error = FALSE;
i=*position;
/* find a ':' */
- while ( (i<len_url) && (str_url[i] != ':') ) i++;
+ while ( (i<len_url) && (url[i] != ':') ) i++;
if (i==len_url) return FALSE;
i++;
/* check if it is followed by a "//" */
- if ((i<len_url) && (str_url[i++] == '/'))
- if ((i<len_url) && (str_url[i++] == '/'))
+ if ((i<len_url) && (url[i++] == '/'))
+ if ((i<len_url) && (url[i++] == '/'))
{
-
- str_protocol = g_strndup(str_url, i-3);
- *item = g_string_new(str_protocol);
+ *item = g_strndup (url, i-3);
*position=i;
return TRUE;
}
@@ -162,31 +164,29 @@ find_protocol(GString *url, GString **item, guint *position, gboolean *error)
static gboolean
-find_user(GString *url, GString **item, guint *position, gboolean *error)
+find_user(gchar *url, gchar **item, guint *position, gboolean *error)
{
guint i;
guint at_pos;
-
- gchar *str_url;
gint len_url;
- gchar *str_user;
-
- str_url = url->str;
- len_url = url->len;
-
+
+ g_assert (url);
+ g_assert (item);
+ g_assert (position);
+
+ len_url = strlen (url);
*item = NULL;
i=*position;
-
/* find a '@' */
- while ((i<len_url) && (str_url[i] != '@')) i++;
+ while ((i<len_url) && (url[i] != '@')) i++;
if (i==len_url) return FALSE;
at_pos = i;
i = *position;
/* find a ':' */
- while ( (i<at_pos) && (str_url[i] != ':') ) i++;
+ while ( (i<at_pos) && (url[i] != ':') ) i++;
/* now if i has not been incremented at all, there is no user */
if (i == *position) {
@@ -194,8 +194,7 @@ find_user(GString *url, GString **item, guint *position, gboolean *error)
return FALSE;
}
- str_user = g_strndup(str_url+ *position, i - *position);
- *item = g_string_new(str_user);
+ *item = g_strndup(url+ *position, i - *position);
if (i<at_pos) *position=i+1; /* there was a ':', skip it */
else *position=i;
@@ -203,23 +202,22 @@ find_user(GString *url, GString **item, guint *position, gboolean *error)
}
static gboolean
-find_passwd(GString *url, GString **item, guint *position, gboolean *error)
+find_passwd(gchar *url, gchar **item, guint *position, gboolean *error)
{
- guint i;
-
- gchar *str_url;
+ guint i;
gint len_url;
gchar *str_passwd;
-
- str_url = url->str;
- len_url = url->len;
-
+
+ g_assert (url);
+ g_assert (item);
+ g_assert (position);
+
+ len_url = strlen (url);
*item = NULL;
i=*position;
-
/* find a '@' */
- while ((i<len_url) && (str_url[i] != '@')) i++;
+ while ((i<len_url) && (url[i] != '@')) i++;
if (i==len_url) return FALSE;
/*i has not been incremented at all, there is no passwd */
@@ -228,8 +226,7 @@ find_passwd(GString *url, GString **item, guint *position, gboolean *error)
return FALSE;
}
- str_passwd = g_strndup(str_url+ *position, i - *position);
- *item = g_string_new(str_passwd);
+ *item = g_strndup (url + *position, i - *position);
*position=i+1; /* skip it the '@' */
return TRUE;
@@ -238,30 +235,28 @@ find_passwd(GString *url, GString **item, guint *position, gboolean *error)
static gboolean
-find_host(GString *url, GString **item, guint *position, gboolean *error)
+find_host(gchar *url, gchar **item, guint *position, gboolean *error)
{
guint i;
guint slash_pos;
-
- gchar *str_url;
gint len_url;
- gchar *str_host;
-
- str_url = url->str;
- len_url = url->len;
+ g_assert (url);
+ g_assert (item);
+ g_assert (position);
+
+ len_url = strlen (url);
*item = NULL;
i=*position;
-
/* find a '/' */
- while ((i<len_url) && (str_url[i] != '/')) i++;
+ while ((i<len_url) && (url[i] != '/')) i++;
slash_pos = i;
i = *position;
/* find a ':' */
- while ( (i<slash_pos) && (str_url[i] != ':') ) i++;
+ while ( (i<slash_pos) && (url[i] != ':') ) i++;
/* at this point if i has not been incremented at all,
there is no host */
@@ -270,8 +265,7 @@ find_host(GString *url, GString **item, guint *position, gboolean *error)
return FALSE;
}
- str_host = g_strndup(str_url+ *position, i - *position);
- *item = g_string_new(str_host);
+ *item = g_strndup (url + *position, i - *position);
if (i<slash_pos) *position=i+1; /* there was a ':', skip it */
else *position=i;
@@ -280,66 +274,61 @@ find_host(GString *url, GString **item, guint *position, gboolean *error)
static gboolean
-find_port(GString *url, GString **item, guint *position, gboolean *error)
+find_port(gchar *url, gchar **item, guint *position, gboolean *error)
{
guint i;
guint slash_pos;
-
- gchar *str_url;
gint len_url;
- gchar *str_port;
-
- str_url = url->str;
- len_url = url->len;
+ g_assert (url);
+ g_assert (item);
+ g_assert (position);
+
+ len_url = strlen (url);
*item = NULL;
i=*position;
-
/* find a '/' */
- while ((i<len_url) && (str_url[i] != '/')) i++;
+ while ((i<len_url) && (url[i] != '/')) i++;
slash_pos = i;
i = *position;
/* find a ':' */
- while ( (i<slash_pos) && (str_url[i] != ':') ) i++;
+ while ( (i<slash_pos) && (url[i] != ':') ) i++;
- /* at this point if i has not been incremented at all,
- there is no port */
+ /* at this point if i has not been incremented at all, */
+ /* there is no port */
if (i == *position) return FALSE;
- str_port = g_strndup(str_url+ *position, i - *position);
- *item = g_string_new(str_port);
+ *item = g_strndup(url+ *position, i - *position);
*position = i;
return TRUE;
}
static gboolean
-find_path(GString *url, GString **item, guint *position, gboolean *error)
+find_path(gchar *url, gchar **item, guint *position, gboolean *error)
{
guint i;
-
- gchar *str_url;
gint len_url;
- gchar *str_path;
-
- str_url = url->str;
- len_url = url->len;
+ g_assert (url);
+ g_assert (item);
+ g_assert (position);
+
+ len_url = strlen (url);
*item = NULL;
i=*position;
/* find a '#' */
- while ((i<len_url) && (str_url[i] != '#') && (str_url[i] != '?')) i++;
+ while ((i<len_url) && (url[i] != '#') && (url[i] != '?')) i++;
/*i has not been incremented at all, there is no path */
if (i == *position) return FALSE;
- str_path = g_strndup(str_url+ *position, i - *position);
- *item = g_string_new(str_path);
+ *item = g_strndup(url + *position, i - *position);
*position=i;
@@ -347,8 +336,12 @@ find_path(GString *url, GString **item, guint *position, gboolean *error)
}
+
+
+
+
/* to tests this file :
- gcc -o test_url_util `glib-config --cflags` -DTEST_URL_UTIL url-util.c `glib-config --libs`
+ gcc -o test_url_util `glib-config --cflags` -I.. -DTEST_URL_UTIL url-util.c `glib-config --libs`
./test_url_util URL
*/
#ifdef TEST_URL_UTIL
@@ -359,13 +352,13 @@ int
main (int argc, char **argv)
{
- GString *url;
- GString *protocol;
- GString *user;
- GString *passwd;
- GString *host;
- GString *port;
- GString *path;
+ gchar *url;
+ gchar *protocol;
+ gchar *user;
+ gchar *passwd;
+ gchar *host;
+ gchar *port;
+ gchar *path;
guint position=0;
gboolean error;
gboolean found;
@@ -381,25 +374,25 @@ main (int argc, char **argv)
{ "port", &port, find_port},
{ "path", &path, find_path}
};
- url = g_string_new(argv[1]);
- printf("URL to test : %s\n\n", url->str);
+ url = argv[1];
+ printf("URL to test : %s\n\n", url);
for (i=0; i<NB_STEP_TEST; i++) {
- found = test_step[i].find_func(url,
- test_step[i].item_value,
- &position,
- &error);
+ found = test_step[i].find_func (url,
+ test_step[i].item_value,
+ &position,
+ &error);
if (found) {
printf("\t\t\t\t** %s found : %s\n",
test_step[i].item_name,
- (*test_step[i].item_value)->str);
+ *(test_step[i].item_value));
} else printf("** %s not found in URL\n", test_step[i].item_name);
printf("next item position:\n");
- printf("%s\n", url->str);
+ printf("%s\n", url);
for(i_pos=0; i_pos<position; i_pos++) printf(" ");
printf("^\n");
}
-
+
}
#endif /* TEST_URL_UTIL */
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-28 02:06:17 +0800