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%% options
copyright owner = Dirk Krause
copyright year = 2015-xxxx
license = bsd
%% header
/** @file dk4dira.h Directory operations with application support.
*/
#include "dk4dir.h"
#include "dk4app.h"
#ifdef __cplusplus
extern "C" {
#endif
/** Open directory.
@param path Directory path name.
@param om Opening mode.
@param app Application structure for diagnostics, may be NULL.
@return Pointer to new directory structure on success, NULL on error.
On success use dk4dir_close() to destroy the directory
structure.
*/
dk4_dir_t *
dk4dir_open_app(const dkChar *path, int om, dk4_app_t *app);
#ifdef __cplusplus
}
#endif
%% module
#include "dk4conf.h"
#include "dk4const.h"
#if DK4_ON_WINDOWS
#ifndef WINDOWS_H_INCLUDED
#include <windows.h>
#define WINDOWS_H_INCLUDED 1
#endif
#endif
#if DK4_HAVE_ERRNO_H
#ifndef ERRNO_H_INCLUDED
#include <errno.h>
#define ERRNO_H_INCLUDED 1
#endif
#endif
#include "dk4mem.h"
#include "dk4dira.h"
#include "dk4error.h"
#if DK4_ON_WINDOWS
#include "dk4maodd.h"
#include "dk4maodh.h"
#endif
$!trace-include
dk4_dir_t *
dk4dir_open_app(const dkChar *path, int om, dk4_app_t *app)
{
#if DK4_ON_WINDOWS
dkChar eb1[8 * sizeof(dk4_um_t) + 16];
dkChar eb2[8 * sizeof(dk4_um_t) + 16];
#endif
dk4_er_t er;
dk4_dir_t *back = NULL;
#if DK4_ON_WINDOWS
DWORD le;
int found;
int res;
#endif
if (NULL != path) {
dk4error_init(&er);
back = dk4dir_open(path, om, &er);
if (NULL == back) {
switch (er.ec) {
case DK4_E_NOT_SUPPORTED : {
dk4app_log_base3(app, DK4_LL_ERROR, 144, 145, path);
} break;
case DK4_E_MEMORY_ALLOCATION_FAILED : {
dk4app_log_base3(app, DK4_LL_ERROR, 144, 103, path);
} break;
case DK4_E_MATH_OVERFLOW : {
dk4app_log_base3(app, DK4_LL_ERROR, 144, 146, path);
} break;
case DK4_E_BUFFER_TOO_SMALL : {
dk4app_log_base3(app, DK4_LL_ERROR, 144, 42, path);
} break;
#if !DK4_ON_WINDOWS
case DK4_E_OPENDIR_FAILED : {
switch (er.dt.iDetails1) {
#ifdef EACCES
case EACCES : {
dk4app_log_base3(app, DK4_LL_ERROR, 144, 138, path);
} break;
#endif
#ifdef EBADF
case EBADF : {
dk4app_log_base3(app, DK4_LL_ERROR, 144, 122, path);
} break;
#endif
#ifdef EMFILE
case EMFILE : {
dk4app_log_base3(app, DK4_LL_ERROR, 144, 114, path);
} break;
#endif
#ifdef ENFILE
case ENFILE : {
dk4app_log_base3(app, DK4_LL_ERROR, 144, 115, path);
} break;
#endif
#ifdef ENOENT
case ENOENT : {
dk4app_log_base3(app, DK4_LL_ERROR, 144, 51, path);
} break;
#endif
#ifdef ENOMEM
case ENOMEM : {
dk4app_log_base3(app, DK4_LL_ERROR, 144, 142, path);
} break;
#endif
#ifdef ENOTDIR
case ENOTDIR : {
dk4app_log_base3(app, DK4_LL_ERROR, 144, 150, path);
} break;
#endif
#ifdef ELOOP
case ELOOP : {
dk4app_log_base3(app, DK4_LL_ERROR, 144, 61, path);
} break;
#endif
#ifdef ENAMETOOLONG
case ENAMETOOLONG : {
dk4app_log_base3(app, DK4_LL_ERROR, 144, 65, path);
} break;
#endif
default : {
dk4app_log_base3(app, DK4_LL_ERROR, 144, 10, path);
} break;
}
} break;
#endif
#if DK4_ON_WINDOWS
case DK4_E_FINDFIRSTFILE_FAILED : {
le = er.dt.lDetails1;
found = 0;
if (ERROR_FILE_NOT_FOUND == le) {
dk4app_log_base3(app, DK4_LL_ERROR, 144, 147, path);
found = 1;
}
if (ERROR_ACCESS_DENIED == le) {
dk4app_log_base3(app, DK4_LL_ERROR, 144, 138, path);
found = 1;
}
if (ERROR_PATH_NOT_FOUND == le) {
dk4app_log_base3(app, DK4_LL_ERROR, 144, 51, path);
found = 1;
}
if (ERROR_BAD_NET_NAME == le) {
dk4app_log_base3(app, DK4_LL_ERROR, 144, 74, path);
found = 1;
}
if (ERROR_BAD_NETPATH == le) {
dk4app_log_base3(app, DK4_LL_ERROR, 144, 75, path);
found = 1;
}
if (0 == found) {
res = dk4ma_write_decimal_unsigned(
eb1,DK4_SIZEOF(eb1,dkChar),(dk4_um_t)le,0,NULL
);
if (0 != res) {
res = dk4ma_write_hex_unsigned(
eb2, DK4_SIZEOF(eb2,dkChar), (dk4_um_t)le, 0, NULL
);
}
if (0 != res) {
dk4app_log_base7(app,DK4_LL_ERROR,144,69,70,71,path,eb1,eb2);
} else {
dk4app_log_base3(app, DK4_LL_ERROR, 144, 77, path);
}
}
} break;
#endif
default : {
dk4app_log_base3(app, DK4_LL_ERROR, 144, 10, path);
} break;
}
}
}
return back;
}
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