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snes9x
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Get rid of "ignore" warnings.

This commit is contained in:
Brandon Wright 2018-11-18 12:03:14 -06:00
parent 862e2b66fe
commit b7a126ac17
3 changed files with 38 additions and 31 deletions
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10
logger.cpp
View File

@ -70,10 +70,12 @@ void S9xVideoLogger (void *pixels, int width, int height, int depth, int bytes_p
if (video)
{
char *data = (char *) pixels;
size_t ignore;
for (int i = 0; i < height; i++)
ignore = fwrite(data + i * bytes_per_line, depth, width, video);
{
if (!fwrite(data + i * bytes_per_line, depth, width, video))
printf ("Error writing video data.\n");
}
fflush(video);
fflush(audio);
@ -90,7 +92,7 @@ void S9xAudioLogger (void *samples, int length)
{
if (audio)
{
size_t ignore;
ignore = fwrite(samples, 1, length, audio);
if (!fwrite(samples, 1, length, audio))
printf ("Error writing audio data.\n");
}
}

24
memmap.cpp
View File

@ -1879,13 +1879,13 @@ bool8 CMemory::LoadGNEXT ()
bool8 CMemory::LoadSRTC (void)
{
FILE *fp;
size_t ignore;
fp = fopen(S9xGetFilename(".rtc", SRAM_DIR), "rb");
if (!fp)
return (FALSE);
ignore = fread(RTCData.reg, 1, 20, fp);
if (fread(RTCData.reg, 1, 20, fp) < 20)
memset (RTCData.reg, 0, 20);
fclose(fp);
return (TRUE);
@ -1894,13 +1894,15 @@ bool8 CMemory::LoadSRTC (void)
bool8 CMemory::SaveSRTC (void)
{
FILE *fp;
size_t ignore;
fp = fopen(S9xGetFilename(".rtc", SRAM_DIR), "wb");
if (!fp)
return (FALSE);
ignore = fwrite(RTCData.reg, 1, 20, fp);
if (fwrite(RTCData.reg, 1, 20, fp) < 20)
{
printf ("Failed to save clock data.\n");
}
fclose(fp);
return (TRUE);
@ -2027,8 +2029,8 @@ bool8 CMemory::SaveSRAM (const char *filename)
file = fopen(name, "wb");
if (file)
{
size_t ignore;
ignore = fwrite((char *) Multi.sramB, size, 1, file);
if (!fwrite((char *) Multi.sramB, size, 1, file))
printf ("Couldn't write to subcart SRAM file.\n");
fclose(file);
}
@ -2044,8 +2046,8 @@ bool8 CMemory::SaveSRAM (const char *filename)
file = fopen(sramName, "wb");
if (file)
{
size_t ignore;
ignore = fwrite((char *) SRAM, size, 1, file);
if (!fwrite((char *) SRAM, size, 1, file))
printf ("Couldn't write to SRAM file.\n");
fclose(file);
if (Settings.SRTC || Settings.SPC7110RTC)
@ -2073,11 +2075,11 @@ bool8 CMemory::SaveMPAK (const char *filename)
file = fopen(mempakName, "wb");
if (file)
{
size_t ignore;
ignore = fwrite((char *)Memory.ROM + Multi.cartOffsetB, size, 1, file);
size_t written;
written = fwrite((char *)Memory.ROM + Multi.cartOffsetB, size, 1, file);
fclose(file);
return (TRUE);
return (written > 0);
}
}
}

35
movie.cpp
View File

@ -366,8 +366,8 @@ static void flush_movie (void)
write_movie_header(Movie.File, &Movie);
fseek(Movie.File, Movie.ControllerDataOffset, SEEK_SET);
size_t ignore;
ignore = fwrite(Movie.InputBuffer, 1, Movie.BytesPerSample * (Movie.MaxSample + 1), Movie.File);
if (!fwrite(Movie.InputBuffer, 1, Movie.BytesPerSample * (Movie.MaxSample + 1), Movie.File))
printf ("Movie flush failed.\n");
}
static void truncate_movie (void)
@ -378,8 +378,8 @@ static void truncate_movie (void)
if (Movie.SaveStateOffset > Movie.ControllerDataOffset)
return;
int ignore;
ignore = ftruncate(fileno(Movie.File), Movie.ControllerDataOffset + Movie.BytesPerSample * (Movie.MaxSample + 1));
if (ftruncate(fileno(Movie.File), Movie.ControllerDataOffset + Movie.BytesPerSample * (Movie.MaxSample + 1)))
printf ("Couldn't truncate file.\n");
}
static int read_movie_header (FILE *fd, SMovie *movie)
@ -465,8 +465,8 @@ static void write_movie_header (FILE *fd, SMovie *movie)
Write8(movie->PortIDs[p][i], ptr);
}
size_t ignore;
ignore = fwrite(buf, 1, SMV_HEADER_SIZE, fd);
if (!fwrite(buf, 1, SMV_HEADER_SIZE, fd))
printf ("Couldn't write movie header.\n");
}
static void write_movie_extrarominfo (FILE *fd, SMovie *movie)
@ -479,8 +479,7 @@ static void write_movie_extrarominfo (FILE *fd, SMovie *movie)
Write32(movie->ROMCRC32, ptr);
strncpy((char *) ptr, movie->ROMName, 23);
size_t ignore;
ignore = fwrite(buf, 1, SMV_EXTRAROMINFO_SIZE, fd);
fwrite(buf, 1, SMV_EXTRAROMINFO_SIZE, fd);
}
static void change_state (MovieState new_state)
@ -667,8 +666,12 @@ int S9xMovieOpen (const char *filename, bool8 read_only)
Movie.InputBufferPtr = Movie.InputBuffer;
reserve_buffer_space(Movie.BytesPerSample * (Movie.MaxSample + 1));
size_t ignore;
ignore = fread(Movie.InputBufferPtr, 1, Movie.BytesPerSample * (Movie.MaxSample + 1), fd);
if (!fread(Movie.InputBufferPtr, 1, Movie.BytesPerSample * (Movie.MaxSample + 1), fd))
{
printf ("Failed to read from movie file.\n");
fclose(fd);
return (WRONG_FORMAT);
}
// read "baseline" controller data
if (Movie.MaxSample && Movie.MaxFrame)
@ -732,8 +735,8 @@ int S9xMovieCreate (const char *filename, uint8 controllers_mask, uint8 opts, co
meta_buf[i * 2 + 1] = (uint8) ((c >> 8) & 0xff);
}
size_t ignore;
ignore = fwrite(meta_buf, sizeof(uint16), metadata_length, fd);
if (!fwrite(meta_buf, sizeof(uint16), metadata_length, fd))
printf ("Failed writing movie metadata.\n");
}
Movie.ROMCRC32 = Memory.ROMCRC32;
@ -900,8 +903,8 @@ void S9xMovieUpdate (bool addFrame)
if (addFrame)
Movie.MaxFrame = ++Movie.CurrentFrame;
size_t ignore;
ignore = fwrite((Movie.InputBufferPtr - Movie.BytesPerSample), 1, Movie.BytesPerSample, Movie.File);
if (!fwrite((Movie.InputBufferPtr - Movie.BytesPerSample), 1, Movie.BytesPerSample, Movie.File))
printf ("Error writing control data.\n");
break;
}
@ -926,8 +929,8 @@ void S9xMovieUpdateOnReset (void)
Movie.MaxSample = ++Movie.CurrentSample;
Movie.MaxFrame = ++Movie.CurrentFrame;
size_t ignore;
ignore = fwrite((Movie.InputBufferPtr - Movie.BytesPerSample), 1, Movie.BytesPerSample, Movie.File);
if (!fwrite((Movie.InputBufferPtr - Movie.BytesPerSample), 1, Movie.BytesPerSample, Movie.File))
printf ("Failed writing reset data.\n");
}
}