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/* Asterisk Manager Proxy
Copyright (c) 2005-2006 David C. Troy <dave@popvox.com>
This program is free software, distributed under the terms of
the GNU General Public License.
standard.c
Standard I/O Handler
*/
#include "astmanproxy.h"
extern struct mansession *sessions;
/* Return a fully formed message block to session_do for processing */
int _read(struct mansession *s, struct message *m) {
int res;
for (;;) {
res = get_input(s, m->headers[m->hdrcount]);
if (strstr(m->headers[m->hdrcount], "--END COMMAND--")) {
if (debug) debugmsg("Found END COMMAND");
m->in_command = 0;
}
if (strstr(m->headers[m->hdrcount], "Response: Follows")) {
if (debug) debugmsg("Found Response Follows");
m->in_command = 1;
}
if (res > 0) {
if (!m->in_command && *(m->headers[m->hdrcount]) == '\0' ) {
break;
} else if (m->hdrcount < MAX_HEADERS - 1) {
m->hdrcount++;
} else {
m->in_command = 0; // reset when block full
}
} else if (res < 0)
break;
}
return res;
}
int _write(struct mansession *s, struct message *m) {
int i;
pthread_mutex_lock(&s->lock);
for (i=0; i<m->hdrcount; i++) {
ast_carefulwrite(s->fd, m->headers[i], strlen(m->headers[i]) , s->writetimeout);
ast_carefulwrite(s->fd, "\r\n", 2, s->writetimeout);
}
ast_carefulwrite(s->fd, "\r\n", 2, s->writetimeout);
pthread_mutex_unlock(&s->lock);
return 0;
}
int _onconnect(struct mansession *s, struct message *m) {
char banner[100];
sprintf(banner, "%s/%s\r\n", PROXY_BANNER, PROXY_VERSION);
pthread_mutex_lock(&s->lock);
ast_carefulwrite(s->fd, banner, strlen(banner), s->writetimeout);
pthread_mutex_unlock(&s->lock);
return 0;
}
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