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add new util function to parse of vars in parens from strings

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This commit is contained in:
Anthony Minessale 2010-06-30 20:41:21 -05:00
parent 9c7fb0d4ca
commit 462e62547e
2 changed files with 80 additions and 0 deletions
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1
src/include/switch_event.h
View File

@ -285,6 +285,7 @@ SWITCH_DECLARE(switch_status_t) switch_event_free_subclass_detailed(const char *
SWITCH_DECLARE(switch_status_t) switch_event_serialize(switch_event_t *event, char **str, switch_bool_t encode);
SWITCH_DECLARE(switch_status_t) switch_event_serialize_json(switch_event_t *event, char **str);
SWITCH_DECLARE(switch_status_t) switch_event_create_json(switch_event_t **event, const char *json);
SWITCH_DECLARE(switch_status_t) switch_event_create_brackets(char *data, char a, char b, char c, switch_event_t **event, char **new_data);
#ifndef SWIG
/*!

79
src/switch_event.c
View File

@ -1047,6 +1047,85 @@ SWITCH_DECLARE(switch_status_t) switch_event_serialize(switch_event_t *event, ch
return SWITCH_STATUS_SUCCESS;
}
SWITCH_DECLARE(switch_status_t) switch_event_create_brackets(char *data, char a, char b, char c, switch_event_t **event, char **new_data)
{
char *vdata, *vdatap;
char *end, *check_a, *check_b;
switch_event_t *e = *event;
char *var_array[1024] = { 0 };
int var_count = 0;
char *next;
vdata = strdup(data);
vdatap = vdata;
end = switch_find_end_paren(vdata, a, b);
check_a = end;
while (check_a && (check_b = strchr(check_a, a))) {
if ((check_b = switch_find_end_paren(check_b, a, b))) {
check_a = check_b;
}
}
if (check_a) end = check_a;
if (end) {
vdata++;
*end++ = '\0';
} else {
vdata = NULL;
return SWITCH_STATUS_FALSE;
}
if (!e) {
switch_event_create_plain(&e, SWITCH_EVENT_CHANNEL_DATA);
}
for (;;) {
if ((next = strchr(vdata, b))) {
char *pnext;
*next++ = '\0';
if ((pnext = strchr(next, a))) {
next = pnext + 1;
}
}
if ((var_count = switch_separate_string(vdata, c, var_array, (sizeof(var_array) / sizeof(var_array[0]))))) {
int x = 0;
for (x = 0; x < var_count; x++) {
char *inner_var_array[2] = { 0 };
int inner_var_count;
if ((inner_var_count = switch_separate_string(var_array[x], '=',
inner_var_array, (sizeof(inner_var_array) / sizeof(inner_var_array[0])))) == 2) {
switch_event_add_header_string(e, SWITCH_STACK_BOTTOM, inner_var_array[0], inner_var_array[1]);
}
}
}
if (next) {
vdata = next;
} else {
break;
}
}
*event = e;
*new_data = strdup(end);
free(vdatap);
return SWITCH_STATUS_SUCCESS;
}
SWITCH_DECLARE(switch_status_t) switch_event_create_json(switch_event_t **event, const char *json)
{
switch_event_t *new_event;