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tidied RISC OS filetype support

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This commit is contained in:
Stefan Bellon 2002-10-29 14:37:12 +00:00
parent 557f65836d
commit e4021a4c95
10 changed files with 110 additions and 73 deletions
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40
util/riscos.c
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@ -84,8 +84,8 @@ riscos_get_filetype_from_string(const char *string, int len)
{
int result = 0xfff;
if (string[len - 4] != ',')
return 0xfff;
if (strlen(string) < 5 || string[len - 4] != ',')
return -1;
sscanf(string+len-3, "%3x", &result);
@ -211,6 +211,8 @@ fdopenfile(const char *filename, const int allow_write)
h = fds_list;
fds_list = (struct fds_item *) m_alloc(sizeof(struct fds_item));
if (!fds_list)
log_fatal("Can't claim memory for fdopenfile() buffer!\n");
fds_list->fd = fd;
fds_list->next = h;
@ -275,6 +277,40 @@ gstrans(const char *old)
return tmp;
}
/***************
* Extract from a given path the filename component.
* (cloned from util/fileutil.c and then heavily modified)
*/
char *
riscos_make_basename(const char *filepath, const char *realfname)
{
char *p = (char*)filepath-1, *result;
int i, filetype;
if ( !(p=strrchr(filepath, DIRSEP_C)) )
if ( !(p=strrchr(filepath, ':')) )
;
i = strlen(p+1);
result = m_alloc(i + 5);
if (!result)
log_fatal("Can't claim memory for riscos_make_basename() buffer!\n");
strcpy(result, p+1);
filetype = riscos_get_filetype( realfname );
result[i++] = ',';
result[i++] = "0123456789abcdef"[(filetype >> 8) & 0xf];
result[i++] = "0123456789abcdef"[(filetype >> 4) & 0xf];
result[i++] = "0123456789abcdef"[(filetype >> 0) & 0xf];
result[i] = 0;
for(i=0; i<strlen(result); ++i)
if(result[i] == '/')
result[i] = '.';
return result;
}
#ifdef DEBUG
void
list_openfiles(void)