5 files changed, 16 insertions, 16 deletions

diff --git a/src/main.c b/src/main.c
index cef7bb1..fbb8ee9 100644
--- a/src/main.c
+++ b/src/main.c
@@ -10,11 +10,6 @@
 int main(int argc, char* argv[])
 {
 	log_init_stdout(_LOG_DEBUG);
-	
-	LOGPRINTF(_LOG_DEBUG, "debug");
-	LOGPRINTF(_LOG_NOTE, "note");
-	LOGPRINTF(_LOG_WARNING, "warn");
-	LOGPRINTF(_LOG_ERROR, "Error");
 
 	signal(SIGCHLD,SIG_IGN); //Ignore sigchld
 	struct prog_params params = parse_args(argc, argv);
@@ -23,23 +18,23 @@ int main(int argc, char* argv[])
 	if(params.fork)
 	{
 		FILE* pidfile = fopen(params.pidfile, "w");
-		
+
 		if(!pidfile)
 		{
-			PRINT_ERROR("Unable to open pidfile for writing");
+			LOGPRINTF(_LOG_ERROR,"Unable to open pidfile\n");
 			exit(1);
 		}
 		pid_t pid = fork();
 
 		if(pid < 0)
 		{
-			PRINT_ERROR("fork() failed");
+			LOGPRINTF(_LOG_ERROR,"fork failed\n");
 			exit(1);
 		}
 		else if(pid > 0)
 		{
 			fprintf(pidfile, "%i", pid);
-			printf("Forked with PID %i\n", pid);
+			LOGPRINTF(_LOG_INFO,"Forked with PID %i\n\n", pid);
 			fclose (pidfile);
 			exit(0);
 		}
@@ -52,7 +47,7 @@ int main(int argc, char* argv[])
 		close (STDERR_FILENO);
 	}//if params.fork
 
-	DEBUG_PRINTF("%s, %i\n", params.run_argv[0], params.run_argc);
+	LOGPRINTF(_LOG_DEBUG, "%s, %i\n", params.run_argv[0], params.run_argc);
 
 	if ( params.serial )
 		dialup_server(params);
diff --git a/src/misc.c b/src/misc.c
index c3cbf7b..ae6437e 100644
--- a/src/misc.c
+++ b/src/misc.c
@@ -25,7 +25,7 @@ pid_t fork_run(int _stdin, int _stdout, int _stderr, int argc, char* argv[])
 
 		execv(argv[0], arv);
 
-		printf("EXEC ERROR %i: %s\r\n", errno, strerror(errno));
+		LOGPRINTF(_LOG_ERROR, "fork_run(): exec failed\n");
 		exit(1);
 	}
 	else {
diff --git a/src/misc.h b/src/misc.h
index 34ca3ec..61b1503 100644
--- a/src/misc.h
+++ b/src/misc.h
@@ -50,6 +50,9 @@ struct prog_params
 	char*		pidfile;
 };
 
+/*
+ * Parses input parameters, returns filled program parameter struct
+ * */
 struct prog_params parse_args(int argc, char* argv[]);
 
 /*
diff --git a/src/modem.c b/src/modem.c
index d8b09fc..f3c6594 100644
--- a/src/modem.c
+++ b/src/modem.c
@@ -86,7 +86,7 @@ int modem_command(int fd, char* cmd, int timeout_ms)
 
 	write(fd, cmd, strlen(cmd) );
 
-	int ok = 1;
+	int ok = 1; //Return value of function
 	while(1) {
 		ret = poll(&fds, 1, timeout_ms);
 		usleep(5000); //Wait for data to fully come in
@@ -98,7 +98,6 @@ int modem_command(int fd, char* cmd, int timeout_ms)
 		if(cnt >= buffsize)
 			break;
 
-
 		if( strstr(buff, "OK") ) {
 			ok = 0;
 			break;
diff --git a/src/modem.h b/src/modem.h
index 31f9fee..544c4cc 100644
--- a/src/modem.h
+++ b/src/modem.h
@@ -26,20 +26,23 @@
 
 #define _MODEM_WAIT_RING
 
-int modem_accept_wait(int fd);
 /*
  * Waits for RING (ifdef _MODEM_WAIT_RING), accepts incoming calls. Return is non-zero when cennection fails.
  * */
+int modem_accept_wait(int fd);
 
-int modem_command(int fd, char* cmd, int timeout_ms);
 /*
  * Execute an AT command. return is non-zero if answer is not OK
  * */
+int modem_command(int fd, char* cmd, int timeout_ms);
 
-int modem_run(int fd, int argc, char* argv[]);
 /*
  * Run a program with modem as STDIO. checks if connection is still alive & process is still active.
  * will close fd on successful return
  * */
+int modem_run(int fd, int argc, char* argv[]);
 
+/*
+ * Spawn a telnet server
+ * */
 void dialup_server(struct prog_params params);