int raw_freopen(AFFILE *af,FILE *file)
{
af->fname = 0;
af->vnodeprivate = (void *)calloc(1,sizeof(struct raw_private));
struct raw_private *rp = RAW_PRIVATE(af);
rp->raw = file;
af->image_size = raw_filesize(af);
af->image_pagesize = RAW_PAGESIZE;
af->cur_page = 0;
return 0;
}
static int raw_open(AFFILE *af)
{
/* Raw is the passthrough system.
* Right now, it is read only...
*/
af->vnodeprivate = (void *)calloc(1,sizeof(struct raw_private));
struct raw_private *rp = RAW_PRIVATE(af);
if(af->fname) rp->raw=fopen(af->fname,"rb");
af->image_size = raw_filesize(af);
af->image_pagesize = RAW_PAGESIZE;
rp->cur_page = 0;
return 0;
}
static int raw_open(AFFILE *af)
{
/* Raw is the passthrough system.
* Right now, it is read only...
*/
const char *mode = "rb";
if(af->openflags && (O_RDWR | O_WRONLY)) mode = "r+b";
af->vnodeprivate = (void *)calloc(1,sizeof(struct raw_private));
struct raw_private *rp = RAW_PRIVATE(af);
if(af->fname) rp->raw=fopen(af->fname,mode);
if(rp->raw==0) return -1; // raw open failed
af->image_size = raw_filesize(af);
af->image_pagesize = RAW_PAGESIZE;
af->cur_page = 0;
return 0;
}
static int raw_open(AFFILE *af)
{
/* Raw is the passthrough system.
*/
int fd = open(af->fname, af->openflags | O_BINARY, af->openmode);
if(fd < 0)
return -1;
FILE *file = fdopen(fd, (af->openflags & (O_RDWR | O_WRONLY)) ? "r+b" : "rb");
if(!file)
{
close(fd);
return -1;
}
af->vnodeprivate = (void *)calloc(1,sizeof(struct raw_private));
struct raw_private *rp = RAW_PRIVATE(af);
rp->raw = file;
af->image_size = raw_filesize(af);
af->image_pagesize = RAW_PAGESIZE;
af->cur_page = 0;
return 0;
}
