85 lines
1.6 KiB
C
85 lines
1.6 KiB
C
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#include <sys/stat.h>
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#include <dirent.h>
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#define DIRFUNCTIONS_DEFINED /* prevent those prototypes */
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#define dirent x11_dirent
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#include "../../firmware/common/dir.h"
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#undef dirent
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#define SIMULATOR_ARCHOS_ROOT "archos"
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struct mydir {
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DIR *dir;
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char *name;
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};
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typedef struct mydir MYDIR;
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MYDIR *x11_opendir(char *name)
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{
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char buffer[256]; /* sufficiently big */
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DIR *dir;
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if(name[0] == '/') {
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sprintf(buffer, "%s%s", SIMULATOR_ARCHOS_ROOT, name);
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dir=(DIR *)opendir(buffer);
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}
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else
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dir=(DIR *)opendir(name);
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if(dir) {
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MYDIR *my = (MYDIR *)malloc(sizeof(MYDIR));
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my->dir = dir;
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my->name = (char *)strdup(name);
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return my;
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}
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/* failed open, return NULL */
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return (MYDIR *)0;
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}
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struct x11_dirent *x11_readdir(MYDIR *dir)
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{
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char buffer[512]; /* sufficiently big */
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static struct x11_dirent secret;
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struct stat s;
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struct dirent *x11 = (readdir)(dir->dir);
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if(!x11)
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return (struct x11_dirent *)0;
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strcpy(secret.d_name, x11->d_name);
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/* build file name */
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sprintf(buffer, SIMULATOR_ARCHOS_ROOT "%s/%s",
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dir->name, x11->d_name);
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stat(buffer, &s); /* get info */
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secret.attribute = S_ISDIR(s.st_mode)?ATTR_DIRECTORY:0;
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secret.size = s.st_size;
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return &secret;
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}
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void x11_closedir(MYDIR *dir)
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{
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free(dir->name);
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(closedir)(dir->dir);
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free(dir);
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}
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int x11_open(char *name, int opts)
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{
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char buffer[256]; /* sufficiently big */
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if(name[0] == '/') {
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sprintf(buffer, "%s%s", SIMULATOR_ARCHOS_ROOT, name);
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debugf("We open the real file '%s'", buffer);
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return open(buffer, opts);
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}
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return open(name, opts);
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}
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