Some fixes and cleanups (still doesn't work here).

git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@1757 8092fc87-c524-0410-9efc-e669fe64eaf9

tools/synch/Makefile

@@ -17,6 +17,13 @@ endif
 CFLAGS  += -DUSE_SDLAUDIO=1 $(shell fltk-config --cxxflags)
 LDFLAGS += $(shell fltk-config --ldflags)
 
+CFLAGS += -W -Wall \
+                -Wwrite-strings -Wimplicit -Wreturn-type -Wformat \
+                -Wswitch -Wcomment -Wchar-subscripts \
+                -Wparentheses -Wcast-align -Waggregate-return \
+                -Winline
+#		-Wcast-qual
+
 # MacOS X apps need to have a resource fork applied, else the window
 # manager will refuse to manage them (which makes the app very
 # difficult to use)  This rule should be ignored by all non-Mac

tools/synch/audioSDL.cpp

@@ -141,8 +141,6 @@ void fill_audio (void *u, Uint8 *stream, int len)
 void
 fill_audio (void *u, Uint8 *stream, int len)
 {
-	Sint16 *b;
-	int l, i;
 	long amt_left;
 	WAVESTRUCT *WaveData = (WAVESTRUCT *)u;
 

tools/synch/synch.cpp

@@ -31,9 +31,11 @@
 #	include <io.h>
 #	include <direct.h>
 #	define MKDIR mkdir
+#	define PATH_MAX _MAX_PATH
 #else
 #	include <unistd.h>
 #	define MKDIR(dir) mkdir((dir), 0777)
+#	include <limits.h>
 #endif
 
 #ifdef __linux__
@@ -194,8 +196,6 @@ void StartPlayback ()
 	}
 	if (trackxtra->tracknum)
 	{
-		char *block;/* pointer to the block */
-		unsigned long blockSize;/* holds the size of the block */
 		char buf[80];
 		AUDIOHDR audiohdr;
 		trackxtra->paused = 0;
@@ -264,7 +264,7 @@ void NextFrame ()
 		StartPlayback();
 	else {
 		curtime = get_clock();
-		printf ("Frame time: %d\n",curtime-trackxtra->time);
+		printf ("Frame time: %lu\n",curtime-trackxtra->time);
 		playing_clip = playing_clip->Next;
 		playing_clip->time = curtime-trackxtra->time;
 		synch->TextScreen->value(playing_clip->str);
@@ -275,31 +275,33 @@ void NextFrame ()
 		
 }
 
-void wrapstr (char *dst, char *src)
+void
+wrapstr (char *dst, const char *src)
 {
-	int i,j,last=0;
-	for (i = 0; i < strlen (src); i++) {
+	size_t i,j,last=0;
+	size_t src_len = strlen(src);
+	for (i = 0; i < src_len; i++) {
 		*dst++ = src[i];
 		if (i == last) {
-			if (i != 0) {
+			if (i != 0)
 				*dst++ = '\n';
-			}
-			last = strlen(src);
-			for (j=i+1; j < strlen (src); j++) {
+
+			last = src_len;
+			for (j=i+1; j < src_len; j++) {
 				if (j -i > WRAP_LEN)
 					break;
-				if (src[j] == ' ') {
+				if (src[j] == ' ')
 					last = j;
 			}
-			}
-			if (j == strlen (src))
+			if (j == src_len)
 				last = j;
 		}
 	}
 	*dst = 0;
 }
 
-void PauseFrame ()
+void
+PauseFrame ()
 {
 	unsigned long curtime;
 	if(trackxtra->paused)
@@ -311,10 +313,11 @@ void PauseFrame ()
 	trackxtra->paused = ! trackxtra->paused;
 }
 
-void GetTracks (int value)
+void
+GetTracks (int value)
 {
 	const char *race;
-	char buf[80];
+	char speechFileName[PATH_MAX];
 	char str[MAX_LEN];
 	int i = 0, read_data = 0;
 	CLIPTXTDATA *curclip;
@@ -323,15 +326,12 @@ void GetTracks (int value)
 	race = races[value - 1];
 	CleanUp();
 	sprintf (path, "comm/%s", race);
-	sprintf (buf, "%s/%s.txt",path, race);
-	fh = fopen (buf, "r");
+	sprintf (speechFileName, "%s/%s.txt", path, race);
+	fh = fopen (speechFileName, "r");
 	if (!fh) {
-		char buf1[100];
-		sprintf (buf1, "Could not find %s!",buf);
-		fl_alert (buf1);
+		fl_alert ("Could not find %s!", speechFileName);
 		return;
 	}
-	char tmp[80];
 	MKDIR ("timestamp");
 	sprintf(savepath,"timestamp/%s",race);
 	MKDIR (savepath);
@@ -344,7 +344,8 @@ void GetTracks (int value)
 			char *tmp;
 			read_data = 0;
 			tmp = strtok (str, "\t ");
-			if ((tmp = strtok (NULL, "\t ")) != NULL)
+			tmp = strtok (NULL, "\t ");
+			if (tmp != NULL)
 			{
 #ifdef SKIP_SINGLE_LINES
 				if (i && racedata[i-1]->num_lines < 2) {
@@ -353,7 +354,7 @@ void GetTracks (int value)
 				}
 #endif
 				if (i && ! racedata[i-1]->tracktime) {
-					char buf[80];
+					char buf[PATH_MAX];
 					sprintf(buf,"%s/%s", path, racedata[i-1]->filename);
 					racedata[i-1]->tracktime = get_ogg_runtime(buf);
 					synch->TrackSelector->add (racedata[i-1]->filename);
@@ -364,12 +365,13 @@ void GetTracks (int value)
 				}
 				i++;
 				racedata[i-1] = new FILEDATA;
-				strcpy (racedata[i-1]->filename, tmp);
+				strncpy (racedata[i-1]->filename, tmp, PATH_MAX);
+				racedata[i-1]->filename[PATH_MAX - 1] = '\0';
 				curclip = NULL;
 				read_data = 1;
 			}
 		}
-		else if (read_data && strlen (str))
+		else if (read_data && str[0] != '\0')
 		{
 			if (racedata[i-1]->clip == NULL) {
 				racedata[i-1]->clip = new CLIPTXTDATA;
@@ -393,7 +395,7 @@ void GetTracks (int value)
 	}
 #endif
 	if (i && ! racedata[i-1]->tracktime) {
-		char buf[80];
+		char buf[PATH_MAX];
 		sprintf(buf,"%s/%s",path, racedata[i-1]->filename);
 		racedata[i-1]->tracktime = get_ogg_runtime(buf);
 		synch->TrackSelector->add (racedata[i-1]->filename);
@@ -402,9 +404,8 @@ void GetTracks (int value)
 }
 
 unsigned long
-get_ogg_runtime (char *filename) {
+get_ogg_runtime (const char *filename) {
 	OggVorbis_File vf;
-	vorbis_info *vi;
 	FILE *fh;
 	unsigned long runtime;
 	double rt;
@@ -420,12 +421,12 @@ get_ogg_runtime (char *filename) {
 	printf("%s : %lu (%f)\n", filename, runtime, rt);
 	return(runtime);
 }
+
 int
-read_ogg (char *filename,  AUDIOHDR *audiohdr) {
+read_ogg (const char *filename,  AUDIOHDR *audiohdr) {
 	OggVorbis_File vf;
 	vorbis_info *vi;
 	FILE  *fh;
-	char *wav;
 	int current_section;
 
 	fh = fopen(filename, "rb");
@@ -444,20 +445,23 @@ read_ogg (char *filename,  AUDIOHDR *audiohdr) {
 	{
 		const unsigned int extra = 10000;
 		unsigned int numsamples = extra + (unsigned int)ov_pcm_total(&vf,0);
-		unsigned int numbytes = numsamples*vi->channels*2; // 16bit output wav
+		unsigned int numbytes = numsamples * vi->channels * 2;
+				// 16bit output wav
 		char *wavptr;
 		int eof = 0;
 		unsigned long readbytes = 0;
 		audiohdr->data = new char[numbytes];
 		wavptr = audiohdr->data;
 		while(!eof){
-			long ret=ov_read(&vf,wavptr,numbytes-readbytes,0,2,1,&current_section);
+			long ret = ov_read(&vf, wavptr, numbytes - readbytes,
+					0, 2, 1, &current_section);
 			if (ret == 0) {
 				eof = 1;
 			} else if (ret > 0) {
 				readbytes += ret;
 				wavptr += ret;
 			}
+			// XXX - What if ret < 0 - SvdB
 		}
 		audiohdr->data_len = readbytes;
 	}
@@ -466,7 +470,8 @@ read_ogg (char *filename,  AUDIOHDR *audiohdr) {
 	return (0);
 }
 
-unsigned long checksum(char *filename)
+unsigned long
+checksum(const char *filename)
 {
 	int fh;
 	unsigned long chk = 0, buf = 0;
@@ -474,7 +479,10 @@ unsigned long checksum(char *filename)
 	if (fh == -1)
 		return 0;
 	while (read(fh, &buf, sizeof(buf)) > 0)
+			// XXX Not endianness-safe - SvdB
 		chk = ((chk << 1) | (chk >> 31)) ^ buf;
 	close(fh);
 	return (chk);
 }
+
+

tools/synch/synch.h

@@ -44,7 +44,7 @@ typedef struct CLIPTXTDATA {
 } CLIPTXTDATA;
 
 typedef struct FILEDATA {
-	char filename[20];
+	char filename[PATH_MAX];
 	int num_lines;
 	long chksum;
 	unsigned long tracktime;
@@ -76,9 +76,9 @@ typedef struct XTRATRACKDATA {
 	}
 } XTRATRACKDATA;
 
-int read_ogg (char *filename,  AUDIOHDR *audiohdr);
-unsigned long get_ogg_runtime (char *filename);
-unsigned long checksum(char *filename);
+int read_ogg (const char *filename,  AUDIOHDR *audiohdr);
+unsigned long get_ogg_runtime (const char *filename);
+unsigned long checksum(const char *filename);
 
 
 unsigned long get_clock();