edit by hand

more formatting improvements

src/cli.c

@@ -1,5 +1,5 @@
 /*
- *  espeakup - interface which allows speakup to use espeak
+ *  espeakup - interface which allows speakup to use espeak-ng
  *
  *  Copyright (C) 2008 William Hubbs
  *

src/espeak.c

@@ -1,5 +1,5 @@
 /*
- *  espeakup - interface which allows speakup to use espeak
+ *  espeakup - interface which allows speakup to use espeak-ng
  *
  *  Copyright (C) 2008 William Hubbs
  *

src/espeakup.c

@@ -1,5 +1,5 @@
 /*
- *  espeakup - interface which allows speakup to use espeak
+ *  espeakup - interface which allows speakup to use espeak-ng
  *
  *  Copyright (C) 2008 William Hubbs
  *
@@ -28,7 +28,7 @@
 
 #include "espeakup.h"
 
-/* path to our pid file */
+// path to our pid file
 char *pidPath = "/var/run/espeakup.pid";
 
 int debug = 0;
@@ -60,7 +60,7 @@ int espeakup_start_daemon(void)
 		exit(1);
 	}
 	if (pid) {
-		/* Parent, just wait for daemon */
+		// Parent, just wait for daemon
 		if (read(fds[0], &c, 1) < 0) {
 			printf("Espeakup is already running!\n");
 			exit(1);
@@ -68,14 +68,14 @@ int espeakup_start_daemon(void)
 		exit(c);
 	}
 
-	/* Child, create new session */
+	// Child, create new session
 	setsid();
 	pid = fork();
 	if (pid)
-		/* Intermediate child, just exit */
+		// Intermediate child, just exit
 		exit(0);
 
-	/* Child */
+	// Child
 	if (chdir("/") < 0) {
 		c = 1;
 		(void) write(fds[1], &c, 1);
@@ -110,7 +110,7 @@ int espeakup_is_running(void)
 	s[n] = 0;
 	n = sscanf(s, "%d", &pid);
 	if (n == 1 && (!kill(pid, 0) || errno != ESRCH)) {
-		/* Already running */
+		// Already running
 		close(pidFile);
 		return 1;
 	}
@@ -153,13 +153,13 @@ int main(int argc, char **argv)
 		return 2;
 	}
 
-	/* set up the pipe used to wake the espeak thread */
+	// set up the pipe used to wake the espeak thread
 	if (pipe(self_pipe_fds) < 0) {
 		perror("Unable to create pipe");
 		return 5;
 	}
 
-	/* process command line options */
+	// process command line options
 	process_cli(argc, argv);
 
 	if (!debug && espeakup_mode == ESPEAKUP_MODE_SPEAKUP) {
@@ -179,7 +179,7 @@ int main(int argc, char **argv)
 			close(devnull);
 	}
 
-	/* create the signal processing thread here. */
+	// create the signal processing thread here.
 	err = pthread_create(&signal_thread_id, NULL, signal_thread, NULL);
 	if (err != 0) {
 		ret = 4;
@@ -195,26 +195,26 @@ int main(int argc, char **argv)
 	sigaddset(&sigset, SIGTERM);
 	sigprocmask(SIG_BLOCK, &sigset, NULL);
 
-	/* Initialize espeak */
+	// Initialize espeak
 	if (initialize_espeak(&s) < 0) {
 		ret = 2;
 		goto out;
 	}
 
-	/* open the softsynth */
+	// open the softsynth
 	if (open_softsynth() < 0) {
 		ret = 2;
 		goto out;
 	}
 
-	/* Spawn our softsynth thread. */
+	// Spawn our softsynth thread.
 	err = pthread_create(&softsynth_thread_id, NULL, softsynth_thread, &s);
 	if (err != 0) {
 		ret = 4;
 		goto out;
 	}
 
-	/* Spawn our espeak-interacting thread. */
+	// Spawn our espeak-interacting thread.
 	err = pthread_create(&espeak_thread_id, NULL, espeak_thread, &s);
 	if (err != 0) {
 		ret = 4;
@@ -224,7 +224,7 @@ int main(int argc, char **argv)
 	if (!debug && espeakup_mode == ESPEAKUP_MODE_SPEAKUP)
 		(void) write(fd, &ret, 1);
 
-	/* wait for the threads to shut down. */
+	// wait for the threads to shut down.
 	pthread_join(signal_thread_id, NULL);
 	pthread_join(softsynth_thread_id, NULL);
 	pthread_join(espeak_thread_id, NULL);
@@ -239,8 +239,7 @@ out:
 			unlink(pidPath);
 		if (ret != 0)
 			(void) write(fd, &ret, 1);
-		/* If ret was 0, the status byte was written before joining
-		 * the threads. */
+		// If ret was 0, the status byte was written before joining the threads.
 	}
 	return ret;
 }

src/espeakup.h

@@ -1,5 +1,5 @@
 /*
- *  espeakup - interface which allows speakup to use espeak
+ *  espeakup - interface which allows speakup to use espeak-ng
  *
  *  Copyright (C) 2008 William Hubbs
  *
@@ -20,7 +20,7 @@
 #ifndef __ESPEAKUP_H
 #define __ESPEAKUP_H
 
-/* This was added for gcc 4.3 */
+// This was added for gcc 4.3
 #include <pthread.h>
 #include <stddef.h>
 

src/queue.c

@@ -1,5 +1,5 @@
 /*
- *  espeakup - interface which allows speakup to use espeak
+ *  espeakup - interface which allows speakup to use espeak-ng
  *
  * Note that these functions are meant to be used in either a single or
  * multi-threaded environment, so they know nothing about mutexes, etc.

src/queue.h

@@ -1,5 +1,5 @@
 /*
- *  espeakup - interface which allows speakup to use espeak
+ *  espeakup - interface which allows speakup to use espeak-ng
  *
  *  Copyright (C) 2008 William Hubbs
  *
@@ -20,7 +20,7 @@
 #ifndef __QUEUE_H
 #define __QUEUE_H
 
-struct queue_t; /* An opaque type. */
+struct queue_t;     // An opaque type.
 
 extern struct queue_t *new_queue(void);
 extern int queue_add(struct queue_t *q, void *entry);

src/signal.c

@@ -1,5 +1,5 @@
 /*
- *  espeakup - interface which allows speakup to use espeak
+ *  espeakup - interface which allows speakup to use espeak-ng
  *
  *  Copyright (C) 2008 William Hubbs
  *
@@ -21,10 +21,11 @@
 #include <stdio.h>
 #include <string.h>
 #include <unistd.h>
-#define STOP_MSG "s"
 
 #include "espeakup.h"
 
+#define STOP_MSG "s"
+
 /*
  * We install a dummy signal handler to let the o/s know that we
  * do not want the default action to be performed since we are
@@ -41,7 +42,7 @@ void *signal_thread(void *arg)
 	int sig;
 
 	memset(&temp, 0, sizeof(struct sigaction));
-	/* install dummy handlers for the signals we want to process */
+	// install dummy handlers for the signals we want to process
 	temp.sa_handler = dummy_handler;
 	sigemptyset(&temp.sa_mask);
 	sigaction(SIGINT, &temp, NULL);
@@ -66,7 +67,7 @@ void *signal_thread(void *arg)
 		pthread_mutex_lock(&queue_guard);
 	}
 	pthread_mutex_unlock(&queue_guard);
-	/* Tell the reader to stop, if it is in a select() call. */
+	// Tell the reader to stop, if it is in a select() call.
 	write(PIPE_WRITE_FD, STOP_MSG, strlen(STOP_MSG));
 	return NULL;
 }

src/softsynth.c

@@ -1,5 +1,5 @@
 /*
- *  espeakup - interface which allows speakup to use espeak
+ *  espeakup - interface which allows speakup to use espeak-ng
  *
  *  Copyright (C) 2008 William Hubbs
  *
@@ -29,15 +29,15 @@
 #include "espeakup.h"
 #include "stringhandling.h"
 
-/* max buffer size */
+// max buffer size
 static const size_t maxBufferSize = 16 * 1024 + 1;
 
-/* synth flush character */
+// synth flush character
 static const int synthFlushChar = 0x18;
 
 static int softFD = 0;
 
-/* Text accumulator: */
+// Text accumulator:
 char *textAccumulator;
 int textAccumulator_l;
 
@@ -227,26 +227,26 @@ static void request_espeak_stop(void)
 {
 	pthread_mutex_lock(&queue_guard);
 	stop_requested = 1;
-	pthread_cond_signal(&runner_awake); /* Wake runner, if necessary. */
+	pthread_cond_signal(&runner_awake);     // Wake runner, if necessary.
 	while (should_run && stop_requested)
-		pthread_cond_wait(&stop_acknowledged,
-		                  &queue_guard); /* wait for acknowledgement. */
+		// wait for acknowledgement.
+		pthread_cond_wait(&stop_acknowledged, &queue_guard);
 	pthread_mutex_unlock(&queue_guard);
 }
 
 int open_softsynth(void)
 {
 	int rc = 0;
-	/* If we're in acsint mode, we read from stdin.  No need to open. */
+	// If we're in acsint mode, we read from stdin.  No need to open.
 	if (espeakup_mode == ESPEAKUP_MODE_ACSINT) {
 		softFD = STDIN_FILENO;
 		return 0;
 	}
 
-	/* open the softsynth. */
+	// open the softsynth.
 	softFD = open("/dev/softsynthu", O_RDWR | O_NONBLOCK);
 	if (softFD < 0 && errno == ENOENT)
-		/* Kernel without unicode support?  Try without unicode.  */
+		// Kernel without unicode support? Try without unicode.
 		softFD = open("/dev/softsynth", O_RDWR | O_NONBLOCK);
 	if (softFD < 0) {
 		perror("Unable to open the softsynth device");

src/stringhandling.c

@@ -1,5 +1,5 @@
 /*
- *  espeakup - interface which allows speakup to use espeak
+ *  espeakup - interface which allows speakup to use espeak-ng
  *
  *  Copyright (C) 2011 William Hubbs
  *
@@ -75,9 +75,9 @@ void stringAndString(char **s, int *l, const char *t)
 	oldlen = *l;
 	newlen = oldlen + strlen(t);
 	*l = newlen;
-	++newlen; /* room for the 0 */
+	++newlen;     // room for the 0
 	x = oldlen ^ newlen;
-	if (x > oldlen) { /* must realloc */
+	if (x > oldlen) {     // must realloc
 		newlen |= (newlen >> 1);
 		newlen |= (newlen >> 2);
 		newlen |= (newlen >> 4);
@@ -98,7 +98,7 @@ void stringAndBytes(char **s, int *l, const char *t, int cnt)
 	*l = newlen;
 	++newlen;
 	x = oldlen ^ newlen;
-	if (x > oldlen) { /* must realloc */
+	if (x > oldlen) {     // must realloc
 		newlen |= (newlen >> 1);
 		newlen |= (newlen >> 2);
 		newlen |= (newlen >> 4);

src/stringhandling.h

@@ -1,5 +1,5 @@
 /*
- *  espeakup - interface which allows speakup to use espeak
+ *  espeakup - interface which allows speakup to use espeak-ng
  *
  *  Copyright (C) 2011 William Hubbs
  *

src/version.h.in

@@ -1,5 +1,5 @@
 /*
- *  espeakup - interface which allows speakup to use espeak
+ *  espeakup - interface which allows speakup to use espeak-ng
  *
  *  Copyright (C) 2008 William Hubbs
  *