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extended the wrapper layer, we can't depend on much in the "real" dirent

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struct since it differs too much between unixes. d_name is there, the rest
we get with stat() calls to simulate the target dirent properly


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@492 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Daniel Stenberg 2002-05-07 12:06:32 +00:00
parent 8ae29ff4b2
commit 27dfc7c14e
2 changed files with 45 additions and 9 deletions
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16
uisimulator/x11/dir.h
View file

@ -20,6 +20,7 @@
#define dirent x11_dirent #define dirent x11_dirent
#define readdir(x) x11_readdir(x) #define readdir(x) x11_readdir(x)
#define opendir(x) x11_opendir(x) #define opendir(x) x11_opendir(x)
#define closedir(x) x11_closedir(x)
/* /*
* The defines above should let us use the readdir() and opendir() in target * The defines above should let us use the readdir() and opendir() in target
@ -38,6 +39,17 @@
#include "../../firmware/common/dir.h" #include "../../firmware/common/dir.h"
extern DIR *x11_opendir(char *name); #define SIMULATOR_ARCHOS_ROOT "archos"
extern struct dirent* x11_readdir(DIR* dir);
struct mydir {
DIR *dir;
char *name;
};
typedef struct mydir MYDIR;
extern MYDIR *x11_opendir(char *name);
extern struct dirent* x11_readdir(MYDIR* dir);
extern void x11_closedir(MYDIR *dir);
#define DIR MYDIR

38
uisimulator/x11/io.c
View file

@ -1,31 +1,55 @@
#include <sys/stat.h>
#include "dir.h" #include "dir.h"
#define SIMULATOR_ARCHOS_ROOT "archos" #undef DIR
DIR *x11_opendir(char *name) MYDIR *x11_opendir(char *name)
{ {
char buffer[256]; /* sufficiently big */ char buffer[256]; /* sufficiently big */
MYDIR *my = (MYDIR *)malloc(sizeof(MYDIR));
if(name[0] == '/') { if(name[0] == '/') {
sprintf(buffer, "%s%s", SIMULATOR_ARCHOS_ROOT, name); sprintf(buffer, "%s%s", SIMULATOR_ARCHOS_ROOT, name);
return opendir(buffer); my->dir=(DIR *)opendir(buffer);
} }
return opendir(name); else
my->dir=(DIR *)opendir(name);
my->name = (char *)strdup(name);
return my;
} }
struct dirent *x11_readdir(DIR *dir) struct dirent *x11_readdir(MYDIR *dir)
{ {
char buffer[512]; /* sufficiently big */
static struct dirent secret; static struct dirent secret;
struct stat s;
struct x11_dirent *x11 = (readdir)(dir); struct x11_dirent *x11 = (readdir)(dir->dir);
strcpy(secret.d_name, x11->d_name); strcpy(secret.d_name, x11->d_name);
secret.attribute = (x11->d_type == DT_DIR)?ATTR_DIRECTORY:0;
/* build file name */
sprintf(buffer, SIMULATOR_ARCHOS_ROOT "%s/%s",
dir->name, x11->d_name);
stat(buffer, &s); /* get info */
secret.attribute = S_ISDIR(s.st_mode)?ATTR_DIRECTORY:0;
secret.size = s.st_size;
return &secret; return &secret;
} }
void x11_closedir(MYDIR *dir)
{
free(dir->name);
(closedir)(dir->dir);
free(dir);
}
int x11_open(char *name, int opts) int x11_open(char *name, int opts)
{ {