#include "list.h"
#include "error.h"
#include "string.h"
+#include "fd.h"
/** the maximal number of simultaneous connections */
#define MAX_STAT_CLIENTS 50
return 1;
}
/**
- * write a message to all connected stat clients
+ * write a message to all connected status clients
*
* \param msg a \p NULL terminated buffer
+ * \param itemnum The number of the status item of \a msg
+ *
+ * On write errors, remove the status client from the client list and close its
+ * file descriptor.
*/
void stat_client_write(char *msg, int itemnum)
{
struct stat_client *sc, *tmp;
-// char *buf;
ssize_t len;
struct timeval tv = {0 , 0};
if (!initialized)
return;
-// buf = make_message("%s\n", msg);
len = strlen(msg);
list_for_each_entry_safe(sc, tmp, &client_list, node) {
int fd = sc->fd, ret;
FD_ZERO(&wfds);
FD_SET(fd, &wfds);
// PARA_DEBUG_LOG("%s: p=%lx\n", __func__, (long)p);
- do
- ret = select(fd + 1, NULL, &wfds, NULL, &tv);
- while (ret < 0 && errno == EINTR);
- if (ret) {
+ ret = para_select(fd + 1, NULL, &wfds, &tv);
+ if (ret > 0) {
ret = write(fd, msg, len);
PARA_DEBUG_LOG("dumped %s to fd %d, ret = %d\n", msg, fd, ret);
if (ret == len )
free(sc);
dump_stat_client_list();
}
-// free(buf);
PARA_DEBUG_LOG("%d client(s)\n", num_clients);
}
int stat_item_valid(const char *item)
{
int i;
- if (!item || !*item)
+ if (!item || !*item) {
+ PARA_ERROR_LOG("%s\n", "no item");
return -E_UNKNOWN_STAT_ITEM;
+ }
FOR_EACH_STAT_ITEM(i)
if (!strcmp(status_item_list[i], item))
return i;
char *start = buf, *end;
int i, num_lines = 0;
+// PARA_INFO_LOG("buf: %s", buf);
while (start < buf + n) {
char *next_null;
char *next_cr;
num_lines++;
if (line_handler) {
*end = '\0';
+// PARA_INFO_LOG("calling line handler: %s\n", start);
line_handler(start);
start = ++end;
} else