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add arrays to event headers and chanvars

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This commit is contained in:
Anthony Minessale
2011-05-25 15:42:36 -05:00
parent b978d39d48
commit c1c759526d
16 changed files with 889 additions and 252 deletions
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76
libs/esl/src/esl.c
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@@ -1025,6 +1025,51 @@ static esl_ssize_t handle_recv(esl_handle_t *handle, void *data, esl_size_t data
return recv(handle->sock, data, datalen, 0);
}
static int add_array(esl_event_t *event, const char *var, const char *val)
{
char *data;
char **array;
int idx;
int max = 0;
int len;
const char *p;
int i;
if (strlen(val) < 8) {
return -1;
}
p = val + 7;
while((p = strstr(p, "::"))) {
max++;
p += 2;
}
if (!max) {
return -2;
}
data = strdup(val + 7);
len = (sizeof(char *) * max) + 1;
array = malloc(len);
memset(array, 0, len);
idx = esl_separate_string_string(data, "::", array, max);
for(i = 0; i < max; i++) {
esl_event_add_header_string(event, ESL_STACK_PUSH, var, array[i]);
}
free(array);
free(data);
return 0;
}
ESL_DECLARE(esl_status_t) esl_recv_event(esl_handle_t *handle, int check_q, esl_event_t **save_event)
{
char *c;
@@ -1088,7 +1133,11 @@ ESL_DECLARE(esl_status_t) esl_recv_event(esl_handle_t *handle, int check_q, esl_
if (hname && hval) {
esl_url_decode(hval);
esl_log(ESL_LOG_DEBUG, "RECV HEADER [%s] = [%s]\n", hname, hval);
esl_event_add_header_string(revent, ESL_STACK_BOTTOM, hname, hval);
if (!strncmp(hval, "ARRAY::", 7)) {
add_array(revent, hname, hval);
} else {
esl_event_add_header_string(revent, ESL_STACK_BOTTOM, hname, hval);
}
}
p = e;
@@ -1217,7 +1266,12 @@ ESL_DECLARE(esl_status_t) esl_recv_event(esl_handle_t *handle, int check_q, esl_
esl_event_del_header(handle->last_ievent, "event-name");
esl_name_event(hval, &handle->last_ievent->event_id);
}
esl_event_add_header_string(handle->last_ievent, ESL_STACK_BOTTOM, hname, hval);
if (!strncmp(hval, "ARRAY::", 7)) {
add_array(handle->last_ievent, hname, hval);
} else {
esl_event_add_header_string(handle->last_ievent, ESL_STACK_BOTTOM, hname, hval);
}
}
beg = c + 1;
@@ -1371,5 +1425,23 @@ ESL_DECLARE(esl_status_t) esl_send_recv_timed(esl_handle_t *handle, const char *
}
ESL_DECLARE(unsigned int) esl_separate_string_string(char *buf, const char *delim, char **array, unsigned int arraylen)
{
unsigned int count = 0;
char *d;
size_t dlen = strlen(delim);
array[count++] = buf;
while (count < arraylen && array[count - 1]) {
if ((d = strstr(array[count - 1], delim))) {
*d = '\0';
d += dlen;
array[count++] = d;
} else
break;
}
return count;
}