Ruby  1.9.3p429(2013-05-15revision40747)
Macros | Functions | Variables
dln_find.c File Reference
#include "dln.h"
#include <strings.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>

Go to the source code of this file.

Macros

#define dln_notimplement   --->>> dln not implemented <<<---
 
#define dln_memerror   abort
 
#define dln_exit   exit
 
#define dln_warning   fprintf
 
#define dln_warning_arg   stderr,
 
#define free(x)   xfree(x)
 
#define S_ISDIR(m)   (((m) & S_IFMT) == S_IFDIR)
 
#define MAXPATHLEN   1024
 
#define PATHNAME_TOO_LONG()
 
#define RETURN_IF(expr)   if (expr) return (char *)fname;
 

Functions

static void dln_loaderror (const char *format,...)
 
void * xmalloc ()
 
void * xcalloc ()
 
void * xrealloc ()
 
char * getenv ()
 
static char * dln_find_1 (const char *fname, const char *path, char *buf, size_t size, int exe_flag)
 
char * dln_find_exe_r (const char *fname, const char *path, char *buf, size_t size)
 
char * dln_find_file_r (const char *fname, const char *path, char *buf, size_t size)
 
char * dln_find_exe (const char *fname, const char *path)
 
char * dln_find_file (const char *fname, const char *path)
 

Variables

static char fbuf [MAXPATHLEN]
 

Macro Definition Documentation

#define dln_exit   exit

Definition at line 23 of file dln_find.c.

#define dln_memerror   abort

Definition at line 22 of file dln_find.c.

#define dln_notimplement   --->>> dln not implemented <<<---

Definition at line 21 of file dln_find.c.

#define dln_warning   fprintf

Definition at line 24 of file dln_find.c.

Referenced by dln_find_1().

#define dln_warning_arg   stderr,

Definition at line 25 of file dln_find.c.

Referenced by dln_find_1().

#define free (   x)    xfree(x)

Definition at line 54 of file dln_find.c.

#define MAXPATHLEN   1024

Definition at line 71 of file dln_find.c.

#define PATHNAME_TOO_LONG ( )
Value:
dln_warning(dln_warning_arg pathname_too_long, \
((bp - fbuf) > 100 ? 100 : (int)(bp - fbuf)), fbuf, \
((bp - fbuf) > 100 ? "..." : ""), \
(fnlen > 100 ? 100 : (int)fnlen), fname, \
(fnlen > 100 ? "..." : ""))

Referenced by dln_find_1().

#define RETURN_IF (   expr)    if (expr) return (char *)fname;

Referenced by dln_find_1().

#define S_ISDIR (   m)    (((m) & S_IFMT) == S_IFDIR)

Definition at line 64 of file dln_find.c.

Referenced by dln_find_1().

Function Documentation

static char * dln_find_1 ( const char *  fname,
const char *  path,
char *  buf,
size_t  size,
int  exe_flag 
)
static
char* dln_find_exe ( const char *  fname,
const char *  path 
)

Definition at line 116 of file dln_find.c.

References dln_find_exe_r(), and fbuf.

char* dln_find_exe_r ( const char *  fname,
const char *  path,
char *  buf,
size_t  size 
)

Definition at line 85 of file dln_find.c.

References buf, dln_find_1(), free, getenv(), PATH_ENV, and strdup.

Referenced by dln_find_exe(), proc_exec_v(), rb_proc_exec(), rb_w32_aspawn_flags(), and rb_w32_spawn().

char* dln_find_file ( const char *  fname,
const char *  path 
)

Definition at line 122 of file dln_find.c.

References dln_find_file_r(), and fbuf.

char* dln_find_file_r ( const char *  fname,
const char *  path,
char *  buf,
size_t  size 
)

Definition at line 107 of file dln_find.c.

References dln_find_1().

Referenced by dln_find_file(), process_options(), and ruby_init_loadpath_safe().

static void dln_loaderror ( const char *  format,
  ... 
)
static
char* getenv ( )
void* xcalloc ( )
void* xmalloc ( )
void* xrealloc ( )

Variable Documentation

char fbuf[MAXPATHLEN]
static