Apple-2-Tools
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apple2pi
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Clean up time handling and adjust permissions

This commit is contained in:
dschmenk 2013-09-08 11:11:26 -07:00
parent 6b2e0ece19
commit acf71b0084
1 changed files with 28 additions and 27 deletions
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55
src/fusea2pi.c
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@ -198,12 +198,12 @@ struct stat *unix_stat(struct stat *stbuf, int storage, int access, int blocks,
memset(stbuf, 0, sizeof(struct stat));
if (storage == 0x0F || storage == 0x0D)
{
stbuf->st_mode = (access & 0xC3 == 0xC3) ? S_IFDIR | 0755 : S_IFDIR | 0544;
stbuf->st_mode = (access & 0xC3 == 0xC3) ? S_IFDIR | 0744 : S_IFDIR | 0544;
stbuf->st_nlink = 2;
}
else
{
stbuf->st_mode = (access & 0xC3 == 0xC3) ? S_IFREG | 0666 : S_IFREG | 0444;
stbuf->st_mode = (access & 0xC3 == 0xC3) ? S_IFREG | 0644 : S_IFREG | 0444;
stbuf->st_nlink = 1;
stbuf->st_blocks = blocks;
stbuf->st_size = size;
@ -243,6 +243,20 @@ static int prodos_free_io_buff(int buf)
#define prodos_alloc_io_buff() PRODOS_IO_BUFFER
#define prodos_free_io_buff(b)
#endif
static unsigned int prodos_update_time(void)
{
char time_buff[4];
time_t now = time(NULL);
struct tm *tm = localtime(&now);
int ptime = prodos_time(tm->tm_year, tm->tm_mon, tm->tm_mday, tm->tm_hour, tm->tm_min);
time_buff[0] = (unsigned char) ptime;
time_buff[1] = (unsigned char) (ptime >> 8);
time_buff[2] = (unsigned char) (ptime >> 16);
time_buff[3] = (unsigned char) (ptime >> 24);
return a2write(pifd, 0xBF90, 4, time_buff);
}
static int prodos_open(unsigned char *prodos_path, int *io_buff)
{
unsigned char refnum;
@ -281,6 +295,7 @@ static int prodos_close(int refnum, int *io_buff)
{
int result;
prodos_update_time();
if (io_buff && *io_buff != 0)
{
prodos_free_io_buff(*io_buff);
@ -423,6 +438,7 @@ static int prodos_on_line(int unit, char *data_buff)
{
int result;
prodos_update_time();
prodos[PRODOS_CMD] = PRODOS_ON_LINE;
prodos[PRODOS_PARAM_CNT] = 2;
prodos[PRODOS_PARAMS + 1] = (unsigned char) unit;
@ -441,6 +457,7 @@ static int prodos_set_file_info(unsigned char *prodos_path, int access, int type
{
int result;
prodos_update_time();
a2write(pifd, PRODOS_DATA_BUFFER, prodos_path[0] + 1, prodos_path);
prodos[PRODOS_CMD] = PRODOS_SET_FILE_INFO;
prodos[PRODOS_PARAM_CNT] = 7;
@ -516,6 +533,7 @@ static int prodos_rename(unsigned char *from, unsigned char *to)
{
int result;
prodos_update_time();
a2write(pifd, PRODOS_DATA_BUFFER, from[0] + 1, from);
a2write(pifd, PRODOS_DATA_BUFFER + 256, to[0] + 1, to);
prodos[PRODOS_CMD] = PRODOS_RENAME;
@ -533,6 +551,7 @@ static int prodos_destroy(unsigned char *prodos_path)
{
int result;
prodos_update_time();
a2write(pifd, PRODOS_DATA_BUFFER, prodos_path[0] + 1, prodos_path);
prodos[PRODOS_CMD] = PRODOS_DESTROY;
prodos[PRODOS_PARAM_CNT] = 1;
@ -547,6 +566,7 @@ static int prodos_create(unsigned char *prodos_path, char access, char type, int
{
int result;
prodos_update_time();
a2write(pifd, PRODOS_DATA_BUFFER, prodos_path[0] + 1, prodos_path);
prodos[PRODOS_CMD] = PRODOS_CREATE;
prodos[PRODOS_PARAM_CNT] = 7;
@ -926,11 +946,8 @@ static int a2pi_readdir(const char *path, void *buf, fuse_fill_dir_t filler,
static int a2pi_mkdir(const char *path, mode_t mode)
{
time_t now = time(NULL);
struct tm *tm = localtime(&now);
int create = prodos_time(tm->tm_year, tm->tm_mon, tm->tm_mday, tm->tm_hour, tm->tm_min);
cachepath[0] = '\0';
return prodos_map_errno(prodos_create(prodos_path(path, NULL, NULL, NULL), 0xE3, 0x0F, create, create));
return prodos_map_errno(prodos_create(prodos_path(path, NULL, NULL, NULL), 0xE3, 0x0F, 0, 0));
}
static int a2pi_remove(const char *path)
@ -957,7 +974,7 @@ static int a2pi_chmod(const char *path, mode_t mode)
access = (mode & 0x04) ? 0x01 : 0x00;
access |= (mode & 0x02) ? 0xC2 : 0x00;
cachepath[0] = '\0';
return prodos_map_errno(prodos_set_file_info(prodos_path(path, NULL, NULL, NULL), access, type, aux, mod, create));
return prodos_map_errno(prodos_set_file_info(prodos_path(path, NULL, NULL, NULL), access, type, aux, 0, 0));
}
return -ENOENT;
}
@ -1025,12 +1042,9 @@ static int a2pi_create(const char * path, mode_t mode, struct fuse_file_info *fi
{
unsigned char prodos_name[65];
int refnum, type, aux, io_buff = 0;
time_t now = time(NULL);
struct tm *tm = localtime(&now);
int create = prodos_time(tm->tm_year, tm->tm_mon, tm->tm_mday, tm->tm_hour, tm->tm_min);
cachepath[0] = '\0';
if ((refnum = prodos_open(prodos_path(path, &type, &aux, prodos_name), &io_buff)) == -PRODOS_ERR_FILE_NOT_FND)
return prodos_map_errno(prodos_create(prodos_name, 0xC3, type, aux, create));
return prodos_map_errno(prodos_create(prodos_name, 0xC3, type, aux, 0));
if (refnum == 0)
{
prodos_set_eof(refnum, 0);
@ -1039,17 +1053,6 @@ static int a2pi_create(const char * path, mode_t mode, struct fuse_file_info *fi
return prodos_map_errno(refnum);
}
int a2pi_ftruncate(const char *path, off_t offset, struct fuse_file_info *fi)
{
cachepath[0] = '\0';
return a2pi_truncate(path, offset);
}
int a2pi_fgetattr(const char *path, struct stat *stbuf, struct fuse_file_info *fi)
{
return a2pi_getattr(path, stbuf);
}
static int a2pi_statfs(const char *path, struct statvfs *stbuf)
{
unsigned char voldir[16], voldata[512];
@ -1067,7 +1070,7 @@ static int a2pi_statfs(const char *path, struct statvfs *stbuf)
{
stbuf->f_bsize = 512;
stbuf->f_fsid = 0xa2;
// stbuf->f_namelen = 22; /* include space for #typeattrib */
stbuf->f_namemax = 22; /* include space for #typeattrib */
stbuf->f_blocks = aux;
stbuf->f_bfree =
stbuf->f_bavail = aux - numblks;
@ -1079,7 +1082,7 @@ static int a2pi_statfs(const char *path, struct statvfs *stbuf)
int a2pi_utimens(const char *path, const struct timespec tv[2])
{
int access, type, aux, storage, size, numblks, mod, create, refnum, io_buff = 0;
struct tm *tm = localtime(&tv[0].tv_sec);
struct tm *tm = localtime(&tv[1].tv_sec);
cachepath[0] = '\0';
/*
* Get file info.
@ -1090,7 +1093,7 @@ int a2pi_utimens(const char *path, const struct timespec tv[2])
type,
aux,
prodos_time(tm->tm_year, tm->tm_mon, tm->tm_mday, tm->tm_hour, tm->tm_min),
create));
0));
return -ENOENT;
}
@ -1108,8 +1111,6 @@ static struct fuse_operations a2pi_oper = {
.read = a2pi_read,
.write = a2pi_write,
.create = a2pi_create,
.ftruncate = a2pi_ftruncate,
.fgetattr = a2pi_fgetattr,
.statfs = a2pi_statfs,
.utimens = a2pi_utimens,
};