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cleanup and removal of libdha_exit. forgot to commit this 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@9026 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
alex 2003-01-19 16:44:32 +00:00
parent 46b83bc82a
commit 7fbff1ea97
1 changed files with 15 additions and 19 deletions
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34
libdha/libdha.c
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@ -32,14 +32,6 @@
#endif
#include <unistd.h>
/* instead exit() use libdha_exit, and do the 'mother-application' deinit
only in this code */
void libdha_exit(const char *message, int level)
{
printf("libdha: FATAL: %s\n", message);
exit(level); /* FIXME */
}
#if defined(_WIN32)
#include "sysdep/libdha_win32.c"
#elif defined (__EMX__)
@ -73,7 +65,8 @@ void libdha_exit(const char *message, int level)
#include <svgalib_helper.h>
#endif
static int mem=-1;
static int mem_fd = -1;
void *map_phys_mem(unsigned long base, unsigned long size)
{
#ifdef ARCH_ALPHA
@ -82,7 +75,7 @@ void *map_phys_mem(unsigned long base, unsigned long size)
#endif
#ifdef CONFIG_SVGAHELPER
if ( (mem = open(DEV_SVGA,O_RDWR)) == -1) {
if ( (mem_fd = open(DEV_SVGA,O_RDWR)) == -1) {
perror("libdha: SVGAlib kernelhelper failed");
#ifdef CONFIG_DHAHELPER
goto dha_helper_way;
@ -96,7 +89,7 @@ void *map_phys_mem(unsigned long base, unsigned long size)
#ifdef CONFIG_DHAHELPER
dha_helper_way:
if ( (mem = open("/dev/dhahelper",O_RDWR)) < 0)
if ( (mem_fd = open("/dev/dhahelper",O_RDWR)) < 0)
{
perror("libdha: DHA kernelhelper failed");
goto dev_mem_way;
@ -110,10 +103,10 @@ dha_helper_way:
mem_req.offset = 0;
mem_req.size = size;
if (ioctl(mem, DHAHELPER_MEMORY, &mem_req) < 0)
if (ioctl(mem_fd, DHAHELPER_MEMORY, &mem_req) < 0)
{
perror("libdha: DHA kernelhelper failed");
close(mem);
close(mem_fd);
goto dev_mem_way;
}
else
@ -122,14 +115,14 @@ dha_helper_way:
#endif
dev_mem_way:
if ( (mem = open(DEV_MEM,O_RDWR)) == -1)
if ( (mem_fd = open(DEV_MEM,O_RDWR)) == -1)
{
perror("libdha: opening /dev/mem failed");
exit(1);
return -1;
}
mmap:
return mmap(0,size,PROT_READ|PROT_WRITE,MAP_SHARED,mem,base);
return mmap(0,size,PROT_READ|PROT_WRITE,MAP_SHARED,mem_fd,base);
}
#endif /* CONFIG_DHAHELPER */
@ -140,10 +133,13 @@ void unmap_phys_mem(void *ptr, unsigned long size)
if (res == -1)
{
perror("libdha: unmapping memory failed");
exit(1);
return -1;
}
close(mem);
mem = -1;
close(mem_fd);
mem_fd = -1;
return;
}
unsigned char INPORT8(unsigned idx)