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Differential D14523 Diff 39788 head/stand/libsa/cd9660.c

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head/stand/libsa/cd9660.c

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} ISO_SUSP_PRESENT; } ISO_SUSP_PRESENT;
static int buf_read_file(struct open_file *f, char **buf_p, static int buf_read_file(struct open_file *f, char **buf_p,
size_t *size_p); size_t *size_p);
static int cd9660_open(const char *path, struct open_file *f); static int cd9660_open(const char *path, struct open_file *f);
static int cd9660_close(struct open_file *f); static int cd9660_close(struct open_file *f);
static int cd9660_read(struct open_file *f, void *buf, size_t size, static int cd9660_read(struct open_file *f, void *buf, size_t size,
size_t *resid); size_t *resid);
static int cd9660_write(struct open_file *f, const void *buf, size_t size,
size_t *resid);
static off_t cd9660_seek(struct open_file *f, off_t offset, int where); static off_t cd9660_seek(struct open_file *f, off_t offset, int where);
static int cd9660_stat(struct open_file *f, struct stat *sb); static int cd9660_stat(struct open_file *f, struct stat *sb);
static int cd9660_readdir(struct open_file *f, struct dirent *d); static int cd9660_readdir(struct open_file *f, struct dirent *d);
static int dirmatch(struct open_file *f, const char *path, static int dirmatch(struct open_file *f, const char *path,
struct iso_directory_record *dp, int use_rrip, int lenskip); struct iso_directory_record *dp, int use_rrip, int lenskip);
static int rrip_check(struct open_file *f, struct iso_directory_record *dp, static int rrip_check(struct open_file *f, struct iso_directory_record *dp,
int *lenskip); int *lenskip);
static char *rrip_lookup_name(struct open_file *f, static char *rrip_lookup_name(struct open_file *f,
struct iso_directory_record *dp, int lenskip, size_t *len); struct iso_directory_record *dp, int lenskip, size_t *len);
static ISO_SUSP_HEADER *susp_lookup_record(struct open_file *f, static ISO_SUSP_HEADER *susp_lookup_record(struct open_file *f,
const char *identifier, struct iso_directory_record *dp, const char *identifier, struct iso_directory_record *dp,
int lenskip); int lenskip);
struct fs_ops cd9660_fsops = { struct fs_ops cd9660_fsops = {
"cd9660", "cd9660",
cd9660_open, cd9660_open,
cd9660_close, cd9660_close,
cd9660_read, cd9660_read,
cd9660_write, null_write,
cd9660_seek, cd9660_seek,
cd9660_stat, cd9660_stat,
cd9660_readdir cd9660_readdir
}; };
#define F_ISDIR 0x0001 /* Directory */ #define F_ISDIR 0x0001 /* Directory */
#define F_ROOTDIR 0x0002 /* Root directory */ #define F_ROOTDIR 0x0002 /* Root directory */
#define F_RR 0x0004 /* Rock Ridge on this volume */ #define F_RR 0x0004 /* Rock Ridge on this volume */
▲ Show 20 Lines • Show All 451 Lines • ▼ Show 20 Lines else
d->d_type = DT_REG; d->d_type = DT_REG;
d->d_namlen = namelen; d->d_namlen = namelen;
bcopy(name, d->d_name, d->d_namlen); bcopy(name, d->d_name, d->d_namlen);
d->d_name[d->d_namlen] = 0; d->d_name[d->d_namlen] = 0;
fp->f_off += isonum_711(ep->length); fp->f_off += isonum_711(ep->length);
return (0); return (0);
}
static int
cd9660_write(struct open_file *f __unused, const void *buf __unused,
size_t size __unused, size_t *resid __unused)
{
return EROFS;
} }
static off_t static off_t
cd9660_seek(struct open_file *f, off_t offset, int where) cd9660_seek(struct open_file *f, off_t offset, int where)
{ {
struct file *fp = (struct file *)f->f_fsdata; struct file *fp = (struct file *)f->f_fsdata;
switch (where) { switch (where) {
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