diff options
Diffstat (limited to 'camel/url-util.c')
-rw-r--r-- | camel/url-util.c | 211 |
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 */ |