glob.h

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#ifndef __VSF_LINUX_GLOB_H__
#define __VSF_LINUX_GLOB_H__
 
#include "shell/sys/linux/vsf_linux_cfg.h"
 
#if VSF_LINUX_CFG_RELATIVE_PATH == ENABLED && VSF_LINUX_USE_SIMPLE_LIBC == ENABLED
#   include "../sys/stat.h"
#   include "./stddef.h"
#else
#   include <sys/stat.h>
#   include <stddef.h>
#endif
 
#ifdef __cplusplus
extern "C" {
#endif
 
#if VSF_LINUX_CFG_WRAPPER == ENABLED
#define glob                VSF_LINUX_WRAPPER(glob)
#define globfree            VSF_LINUX_WRAPPER(globfree)
#endif
 
// flags
 
#define GLOB_ERR            (1 << 0)
#define GLOB_MARK           (1 << 1)
#define GLOB_NOSORT         (1 << 2)
#define GLOB_DOOFFS         (1 << 3)
#define GLOB_NOCHECK        (1 << 4)
#define GLOB_APPEND         (1 << 5)
#define GLOB_NOESCAPE       (1 << 6)
#define GLOB_PERIOD         (1 << 7)
#define GLOB_MAGCHAR        (1 << 8)
#define GLOB_ALTDIRFUNC     (1 << 9)
#define GLOB_BRACE          (1 << 10)
#define GLOB_NOMAGIC        (1 << 11)
#define GLOB_TILDE          (1 << 12)
#define GLOB_ONLYDIR        (1 << 13)
#define GLOB_TILDE_CHECK    (1 << 14)
 
// error
 
#define GLOB_NOSPACE        1
#define GLOB_ABORTED        2
#define GLOB_NOMATCH        3
#define GLOB_NOSYS          4
 
typedef struct {
    size_t  gl_pathc;
    char  **gl_pathv;
    size_t  gl_offs;
    int     gl_flags;
 
    void (*gl_closedir)(void *);
    struct dirent *(*gl_readdir)(void *);
    void *(*gl_opendir)(const char *);
    int (*gl_lstat)(const char *, struct stat *);
    int (*gl_stat)(const char *, struct stat *);
} glob_t;
 
#if VSF_LINUX_APPLET_USE_GLOB == ENABLED
typedef struct vsf_linux_glob_vplt_t {
    vsf_vplt_info_t info;
 
    VSF_APPLET_VPLT_ENTRY_FUNC_DEF(glob);
    VSF_APPLET_VPLT_ENTRY_FUNC_DEF(globfree);
} vsf_linux_glob_vplt_t;
#   ifndef __VSF_APPLET__
extern __VSF_VPLT_DECORATOR__ vsf_linux_glob_vplt_t vsf_linux_glob_vplt;
#   endif
#endif
 
#if     defined(__VSF_APPLET__) && (defined(__VSF_APPLET_LIB__) || defined(__VSF_APPLET_LINUX_GLOB_LIB__))\
    &&  VSF_APPLET_CFG_ABI_PATCH != ENABLED && VSF_LINUX_APPLET_USE_GLOB == ENABLED
 
#ifndef VSF_LINUX_APPLET_GLOB_VPLT
#   if VSF_LINUX_USE_APPLET == ENABLED
#       define VSF_LINUX_APPLET_GLOB_VPLT                                       \
            ((vsf_linux_glob_vplt_t *)(VSF_LINUX_APPLET_VPLT->glob_vplt))
#   else
#       define VSF_LINUX_APPLET_GLOB_VPLT                                       \
            ((vsf_linux_glob_vplt_t *)vsf_vplt((void *)0))
#   endif
#endif
 
#define VSF_LINUX_APPLET_GLOB_ENTRY(__NAME)                                     \
            VSF_APPLET_VPLT_ENTRY_FUNC_ENTRY(VSF_LINUX_APPLET_GLOB_VPLT, __NAME)
#define VSF_LINUX_APPLET_GLOB_IMP(...)                                          \
            VSF_APPLET_VPLT_ENTRY_FUNC_IMP(VSF_LINUX_APPLET_GLOB_VPLT, __VA_ARGS__)
 
VSF_LINUX_APPLET_GLOB_IMP(glob, int, const char *path, int flags, int (*errfunc)(const char *path, int err), glob_t *g) {
    VSF_APPLET_VPLT_ENTRY_FUNC_TRACE();
    return VSF_LINUX_APPLET_GLOB_ENTRY(glob)(path, flags, errfunc, g);
}
VSF_LINUX_APPLET_GLOB_IMP(globfree, int, glob_t *g) {
    VSF_APPLET_VPLT_ENTRY_FUNC_TRACE();
    return VSF_LINUX_APPLET_GLOB_ENTRY(globfree)(g);
}
 
#else       // __VSF_APPLET__ && VSF_LINUX_APPLET_USE_GLOB
 
int glob(const char *path, int flags, int (*errfunc)(const char *path, int err), glob_t *g);
void globfree(glob_t *g);
 
#endif      // __VSF_APPLET__ && VSF_LINUX_APPLET_USE_GLOB
 
#ifdef __cplusplus
}
#endif
 
#endif