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cleanup

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This commit is contained in:
Vincent Wei
2018-09-19 11:16:52 +08:00
parent 6de3db1482
commit 2a97f34534
1 changed files with 39 additions and 39 deletions
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src/newgal/pcxvfb/pcxvfb.c
+39 -39
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@@ -120,7 +120,7 @@ static int shm_init_lock(key_t key)
semid = semget(key,1,IPC_CREAT|0666);
if(semid==-1){
printf("create semaphoreerror\n");
_ERR_PRINTF ("NEWGAL>PCXVFB: Failed to create semaphore.\n");
exit(-1);
}
sem.val=1;
@@ -145,10 +145,10 @@ static int execl_pcxvfb(void)
char window_caption[WINDOW_CAPTION_LEN + 1];
char mode [LEN_MODE + 1];
char ch_pid[32];
char skin[256];
char skin[256];
int i;
#if defined (WIN32) || !defined(__NOUNIX__)
char* env_value;
char* env_value;
#endif
if (GetMgEtcValue ("pc_xvfb", "exec_file", execl_file, EXECL_FILENAME_LEN) < 0)
@@ -178,10 +178,10 @@ static int execl_pcxvfb(void)
sprintf(ch_pid, "%d", getppid());
skin[0] = '\0';
GetMgEtcValue("pc_xvfb", "skin", skin, sizeof(skin)-1);
_MG_PRINTF ("NEWGAL>PCXVFB: %s %s %s %s %s\n", execl_file, ch_pid, window_caption, mode, skin);
skin[0] = '\0';
GetMgEtcValue("pc_xvfb", "skin", skin, sizeof(skin)-1);
_DBG_PRINTF ("NEWGAL>PCXVFB: %s %s %s %s %s\n", execl_file, ch_pid, window_caption, mode, skin);
if (execlp (execl_file, "pcxvfb", ch_pid, window_caption, mode, skin, NULL) < 0) {
_ERR_PRINTF ("NEWGAL>PCXVFB: failed to start the virtual frame buffer process!\n");
@@ -338,15 +338,15 @@ static int my_select(int nfds, fd_set *readfds, fd_set *writefds, fd_set *except
static int PCXVFB_VideoInit (_THIS, GAL_PixelFormat *vformat)
{
int i;
char* env_value;
char execl_file[EXECL_FILENAME_LEN + 1];
char window_caption[WINDOW_CAPTION_LEN + 1];
char mode [LEN_MODE + 1];
struct GAL_PrivateVideoData* data = this->hidden;
int i;
char* env_value;
char execl_file[EXECL_FILENAME_LEN + 1];
char window_caption[WINDOW_CAPTION_LEN + 1];
char mode [LEN_MODE + 1];
struct GAL_PrivateVideoData* data = this->hidden;
#ifdef WIN32 //-----------win32----------------
char etc_param[128];
char skin[256];
char etc_param[128];
char skin[256];
#endif
if (GetMgEtcValue ("pc_xvfb", "exec_file",
@@ -389,8 +389,8 @@ static int PCXVFB_VideoInit (_THIS, GAL_PixelFormat *vformat)
char mapFile[128];
int w, h, d, pitch, dataSize, color_num;
int fd;
struct sockaddr_in srv_addr;
struct sockaddr_in clt_addr;
struct sockaddr_in srv_addr;
struct sockaddr_in clt_addr;
w = atoi(mode);
h = atoi(strchr(mode, 'x')+1);
@@ -401,11 +401,11 @@ static int PCXVFB_VideoInit (_THIS, GAL_PixelFormat *vformat)
} else {
pitch = ((w * d + 31) / 32) * 4;
}
if(d <= 8)
color_num = 1 << d;
else
color_num = 0;
if(d <= 8)
color_num = 1 << d;
else
color_num = 0;
dataSize = pitch * h + sizeof(XVFBHeader) + color_num * sizeof(XVFBPalEntry);
@@ -443,14 +443,14 @@ static int PCXVFB_VideoInit (_THIS, GAL_PixelFormat *vformat)
fd = open (mapFile, O_RDWR);
if (fd < 0){
printf("open file %s error.\n",mapFile);
_ERR_PRINTF ("NEWGAL>PCXVFB: open file %s error.\n", mapFile);
return NULL;
}
data->shmrgn = (unsigned char *)mmap(NULL, dataSize,
PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
close(fd);
close(fd);
#else //-----------------linux----------------------
pid_t pid;
@@ -709,22 +709,22 @@ static int PCXVFB_SetColors(_THIS, int firstcolor,
static void PCXVFB_VideoQuit (_THIS)
{
#ifdef WIN32 // windows
win_PCXVFbClose ();
win_PCXVFbClose ();
#elif defined (__CYGWIN__) // cygwin
int fd;
char mapFile[128];
struct stat sb;
sprintf(mapFile,"%s-%d", preMapFile, getpid());
fd = open(mapFile, O_RDONLY);
fstat (fd, &sb);
int size = sb.st_size;
munmap(this->hidden->shmrgn, size);
close(fd);
remove(mapFile);
semctl(semid,0,IPC_RMID);
#else // linux
shmdt (this->hidden->shmrgn);
semctl(semid,0,IPC_RMID);
int fd;
char mapFile[128];
struct stat sb;
sprintf(mapFile,"%s-%d", preMapFile, getpid());
fd = open(mapFile, O_RDONLY);
fstat (fd, &sb);
int size = sb.st_size;
munmap(this->hidden->shmrgn, size);
close(fd);
remove(mapFile);
semctl(semid,0,IPC_RMID);
#else // linux
shmdt (this->hidden->shmrgn);
semctl(semid,0,IPC_RMID);
#endif
}