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Merge branch 'to_pro-ftypes' into 'experimental'

Browse Source 
to_pro tweaks

1. sniff filetype from finder info, if available
2. -bin flag to use a default file type of binary
3. -txt flag to use a default file type of text
4. -cr flag to do text file lf/cr conversion.
5. check for invalid disk size numbers.
6. check for maximum prodos image size

See merge request !11
This commit is contained in:
Dagen Brock 2017-04-05 09:32:29 -05:00
commit 9910f290af
1 changed files with 112 additions and 32 deletions
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144
src/to_pro.c Normal file → Executable file
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@ -28,24 +28,96 @@
#include <errno.h>
#if defined(__APPLE__)
#include <sys/xattr.h>
#endif
#define DEF_DISK_SIZE (800*1024)
#define MAX_FILE_NAMES 51
char out_name[] = "POOF1";
int g_def_file_type = -1;
int g_def_aux_type = -1;
int g_def_file_type = 4;
int g_def_aux_type = 0;
int g_crlf = 0;
void make_legal_prodos_name(char *new_name, char *old_name);
static int hex(byte c)
{
if (c >= '0' && c <= '9') return c - '0';
if (c >= 'a' && c <= 'f') return c + 10 - 'a';
if (c >= 'A' && c <= 'F') return c + 10 - 'A';
return 0;
}
void get_file_type(const char *name, int *file_type, int *aux_type) {
#if defined(__APPLE__)
unsigned char buffer[32];
ssize_t size = getxattr(name, XATTR_FINDERINFO_NAME, buffer, 32, 0, 0);
if (size >= 16) {
if (!memcmp("pdos", buffer + 4, 4))
{
if (buffer[0] == 'p')
{
*file_type = buffer[1];
*aux_type = (buffer[2] << 8) | buffer[3];
return;
}
if (!memcmp("PSYS", buffer, 4))
{
*file_type = 0xff;
*aux_type = 0x0000;
return;
}
if (!memcmp("PS16", buffer, 4))
{
*file_type = 0xb3;
*aux_type = 0x0000;
return;
}
if (!isxdigit(buffer[0]) && isxdigit(buffer[1]) && buffer[2] == ' ' && buffer[3] == ' ')
{
*file_type = (hex(buffer[0]) << 8) | hex(buffer[1]);
*aux_type = 0;
return;
}
}
if (!memcmp("TEXT", buffer, 4))
{
*file_type = 0x04;
*aux_type = 0x0000;
return;
}
}
#endif
char *cp = strrchr(name, '.');
if (cp) {
if (strcasecmp(cp, ".SDK") == 0) {
*file_type = 0xe0;
*aux_type = 0x8002;
return;
}
if (!strcasecmp(cp, ".SHK")) {
*file_type = 0xe0;
*aux_type = 0x8002;
return;
}
}
*file_type = g_def_file_type;
*aux_type = g_def_aux_type;
}
int
main(int argc, char **argv)
{
char *files[MAX_FILE_NAMES];
char *name;
char *new_name_end;
int new_name_len;
struct stat stat_buf;
int in;
int in_size;
@ -72,12 +144,32 @@ main(int argc, char **argv)
num_files = 0;
for(i = 1; i < argc; i++) {
if(argv[i][0] == '-') {
/* I smell a -size_in_K */
disk_size = strtoul(&(argv[i][1]), 0, 10) * 1024;
printf("disk_size: %d, 0x%x\n", disk_size, disk_size);
if(disk_size < 40*1024) {
printf("Too small!\n");
exit(1);
if(!strcmp(argv[i], "-cr")) {
g_crlf = 1;
} else if(!strcmp(argv[i], "-txt")) {
g_def_file_type = 4;
g_def_aux_type = 0;
} else if(!strcmp(argv[i], "-bin")) {
g_def_file_type = 6;
g_def_aux_type = 0;
} else {
/* I smell a -size_in_K */
char *end = NULL;
disk_size = strtoul(&(argv[i][1]), &end, 10) * 1024;
if (*end) {
printf("Invalid size: %s\n", argv[i]+1);
exit(1);
}
printf("disk_size: %d, 0x%x\n", disk_size, disk_size);
if(disk_size < 40*1024) {
printf("Too small!\n");
exit(1);
}
if(disk_size > 32 * 1024 * 1024) {
printf("Too big!\n");
exit(1);
}
}
} else {
files[num_files] = argv[i];
@ -117,29 +209,11 @@ main(int argc, char **argv)
make_legal_prodos_name(new_name, name);
new_name_len = strlen(new_name);
new_name_end = new_name + new_name_len;
file_type = g_def_file_type;
aux_type = g_def_aux_type;
while(g_def_file_type < 0) {
/* choose file type */
if(new_name_len >= 5) {
if(strcmp(new_name_end - 4, ".SHK") == 0) {
file_type = 0xe0;
aux_type = 0x8002;
break;
}
if(strcmp(new_name_end - 4, ".SDK") == 0) {
file_type = 0xe0;
aux_type = 0x8002;
break;
}
}
file_type = 0x04; /* TXT */
aux_type = 0;
break;
}
file_type = 0;
aux_type = 0;
get_file_type(name, &file_type, &aux_type);
create_new_file(disk, 2, 1, new_name, file_type,
0, 0, 0, 0xc3, aux_type, 0, in_size);
@ -158,6 +232,12 @@ main(int argc, char **argv)
ret, errno);
exit(2);
}
if (file_type == 4 && g_crlf) {
int i;
for(i = 0; i < size; ++i) {
if(in_buf[i] == '\n') in_buf[i] = '\r';
}
}
ret = pro_write_file(disk, in_buf, pos, size);
if(ret != 0) {
printf("pro_write returned %d!\n", ret);