Properly handle the case where read() may return the text for more than one

CLI command at once for a remote console.

(closes issue #10888)
Reported by: jamesgolovich
Patches: 
      asterisk-climultiple.diff.txt uploaded by jamesgolovich (license 176)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@85532 65c4cc65-6c06-0410-ace0-fbb531ad65f3

include/asterisk/cli.h

@@ -108,6 +108,14 @@ char *ast_cli_complete(const char *word, char *const choices[], int pos);
  */
 int ast_cli_command(int fd, const char *s);
 
+/*! 
+ * \brief Executes multiple CLI commands
+ * Interpret strings separated by '\0' and execute each one, sending output to fd
+ * \param size is the total size of the string
+ * \retval number of commands executed
+ */
+int ast_cli_command_multiple(int fd, size_t size, const char *s);
+
 /*! \brief Registers a command or an array of commands
  * \param e which cli entry to register
  * Register your own command

main/asterisk.c

@@ -936,7 +936,7 @@ static void *netconsole(void *vconsole)
 				break;
 			}
 			tmp[res] = 0;
-			ast_cli_command(con->fd, tmp);
+			ast_cli_command_multiple(con->fd, res, tmp);
 		}
 		if (fds[1].revents) {
 			res = read(con->p[0], tmp, sizeof(tmp));

main/cli.c

@@ -2005,3 +2005,20 @@ int ast_cli_command(int fd, const char *s)
 	
 	return 0;
 }
+
+int ast_cli_command_multiple(int fd, size_t size, const char *s)
+{
+	char cmd[512];
+	int x, y = 0, count = 0;
+
+	for (x = 0; x < size; x++) {
+		cmd[y] = s[x];
+		y++;
+		if (s[x] == '\0') {
+			ast_cli_command(fd, cmd);
+			y = 0;
+			count++;
+		}
+	}
+	return count;
+}