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dir_create

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This commit is contained in:
timerix 2023-02-10 12:58:17 +06:00
parent d2eb241d0d
commit 609dfcf3ed
8 changed files with 89 additions and 52 deletions
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2
cbuild

@ -1 +1 @@
Subproject commit 15a9661c467facf65b2155eab3fad1ecf5f0c945
Subproject commit 1b38b43c547246ca358a676cee5eda85598ab949

47
src/Filesystem/dir.c
View File

@ -1,7 +1,14 @@
#include "filesystem.h"
#include "io_includes.h"
#include "../kprint/kprint.h"
bool dir_exists(char* path){
bool dir_exists(const char* path){
if(path[0]=='.'){
if(path[1]==0 || (path[1]==path_sep && path[1]==0))
return true; // dir . or ./ always exists
// else if(path[1]=='.' && path[2]==path_sep)
//TODO path_resolve because windows doesnt recognize .\ pattern
}
#if KFS_USE_WINDOWS_H
DWORD dwAttrib = GetFileAttributes(path);
return (bool)(
@ -16,35 +23,47 @@ bool dir_exists(char* path){
#endif
}
Maybe dir_create(char* path){
Maybe dir_create(const char* path){
if (dir_exists(path))
return MaybeNull;
char* parentDir=path_parentDir(path);
dir_create(parentDir);
free(parentDir);
#if KFS_USE_WINDOWS_H
if(!CreateDirectory(path, NULL))
#else
if(mkdir(path, 0777) == -1)
#endif
{
char err[512];
IFWIN(
sprintf_s(err, 512, "can't create dicectory <%s>", path),
sprintf(err, "can't create dicectory <%s>", path));
safethrow(err,;);
}
return MaybeNull;
}
Maybe dir_delete(const char* path){
throw(ERR_NOTIMPLEMENTED);
return MaybeNull;
}
Maybe dir_delete(char* path){
Maybe dir_getFiles(const char* path, bool recursive){
throw(ERR_NOTIMPLEMENTED);
return MaybeNull;
}
Maybe dir_getDirs(const char* path, bool recursive){
throw(ERR_NOTIMPLEMENTED);
return MaybeNull;
}
Maybe dir_getFiles(char* path, bool recursive){
Maybe dir_findFiles(const char* path, char* searchPattern, bool recursive){
throw(ERR_NOTIMPLEMENTED);
return MaybeNull;
}
Maybe dir_getDirs(char* path, bool recursive){
throw(ERR_NOTIMPLEMENTED);
return MaybeNull;
}
Maybe dir_findFiles(char* path, char* searchPattern, bool recursive){
throw(ERR_NOTIMPLEMENTED);
return MaybeNull;
}
Maybe dir_findDirs(char* path, char* searchPattern, bool recursive){
Maybe dir_findDirs(const char* path, char* searchPattern, bool recursive){
throw(ERR_NOTIMPLEMENTED);
return MaybeNull;
}

14
src/Filesystem/dir.h
View File

@ -7,21 +7,21 @@ extern "C" {
#include "../base/base.h"
#include "file.h"
bool dir_exists(char* path);
bool dir_exists(const char* path);
///@return Maybe<void>
Maybe dir_create(char* path);
Maybe dir_create(const char* path);
///@return Maybe<void>
Maybe dir_delete(char* path);
Maybe dir_delete(const char* path);
///@return Maybe<Array_string>
Maybe dir_getFiles(char* path, bool recursive);
Maybe dir_getFiles(const char* path, bool recursive);
///@return Maybe<Array_string>
Maybe dir_getDirs(char* path, bool recursive);
Maybe dir_getDirs(const char* path, bool recursive);
///@return Maybe<Array_string>
Maybe dir_findFiles(char* path, char* searchPattern, bool recursive);
Maybe dir_findFiles(const char* path, char* searchPattern, bool recursive);
///@return Maybe<Array_string>
Maybe dir_findDirs(char* path, char* searchPattern, bool recursive);
Maybe dir_findDirs(const char* path, char* searchPattern, bool recursive);
#if __cplusplus
}

16
src/Filesystem/file.c
View File

@ -1,12 +1,16 @@
#include "file.h"
#include "filesystem.h"
#include "../String/StringBuilder.h"
#include "io_includes.h"
ktid_define(File);
bool file_exists(char* path){
// tryLast(path_throwIfEscapes(path));
bool file_exists(const char* path){
if(path[0]=='.'){
if(path[1]==0 || (path[1]==path_sep && path[2]==0))
return false; // . or ./ is not a file
// else if(path[1]=='.' && path[2]==path_sep)
//TODO path_resolve because windows doesnt recognize .\ pattern
}
#if KFS_USE_WINDOWS_H
DWORD dwAttrib = GetFileAttributes(path);
@ -22,7 +26,7 @@ bool file_exists(char* path){
#endif
}
Maybe file_delete(char* path, bool recursive){
Maybe file_delete(const char* path, bool recursive){
throw(ERR_NOTIMPLEMENTED);
return MaybeNull;
}
@ -42,7 +46,7 @@ char* FileOpenMode_toStr(FileOpenMode m){
return p;
}
Maybe file_open(char* path, FileOpenMode mode){
Maybe file_open(const char* path, FileOpenMode mode){
File* file=fopen(path, FileOpenMode_toStr(mode));
if(!file)
safethrow(cptr_concat("can't open file ", (char*)path),;);

6
src/Filesystem/file.h
View File

@ -11,10 +11,10 @@ extern "C" {
typedef FILE File;
ktid_declare(File);
bool file_exists(char* path);
bool file_exists(const char* path);
///@return Maybe<void>
Maybe file_delete(char* path, bool recursive);
Maybe file_delete(const char* path, bool recursive);
PACK_ENUM(FileOpenMode,
// open a file for reading
@ -33,7 +33,7 @@ PACK_ENUM(FileOpenMode,
/// @param path path to file
/// @param mode Read/Write/Append/ReadWrite/ReadAppend
/// @return Maybe<File*>
Maybe file_open(char* path, FileOpenMode mode);
Maybe file_open(const char* path, FileOpenMode mode);
/// @brief closes file descriptor
/// @return Maybe<void>

10
src/Filesystem/path.c
View File

@ -37,7 +37,7 @@ char* __path_concat(uint16 n, ...){
return output;
}
char* path_fixSeparators(char* path){
char* path_fixSeparators(const char* path){
char* pathCopy=cptr_copy(path);
char c;
while((c=*pathCopy)){
@ -48,14 +48,13 @@ char* path_fixSeparators(char* path){
return pathCopy;
}
Maybe path_throwIfEscapes(char* path){
Maybe path_throwIfEscapes(const char* path){
if(cptr_contains(path,".."))
safethrow(cptr_concat("path <",path,"> uses <..>, that's not allowed"),);
return MaybeNull;
}
char* path_parentDir(char* dir){
throw(ERR_NOTIMPLEMENTED);
char* copy=cptr_copy(dir);
uint32 length=cptr_length(copy);
int i=cptr_lastIndexOfChar(copy,path_sep);
@ -65,10 +64,9 @@ char* path_parentDir(char* dir){
}
if(i==-1){
free(copy);
copy=malloc(3);
copy=malloc(2);
copy[0]='.';
copy[1]=path_sep;
copy[2]=0;
copy[1]=0;
}
return copy;
}

4
src/Filesystem/path.h
View File

@ -22,14 +22,14 @@ char* __path_concat(uint16 n, ...);
/// @brief fixes path separators
/// @param cstr where can be <path_notSep>
/// @return new cstr with correct separators
char* path_fixSeparators(char* path);
char* path_fixSeparators(const char* path);
#define path_resolve(PATH_PARTS...) path_fixSeparators(path_concat(PATH_PARTS))
/// @brief calls safethrow() if finds escape sequense in path
/// @param path cstr where can be <..>
/// @return Maybe<void>
Maybe path_throwIfEscapes(char* path);
Maybe path_throwIfEscapes(const char* path);
char* path_parentDir(char* dir);

32
src/base/errors.h
View File

@ -50,24 +50,40 @@ char* __unknownErr( );
)(E)
#if __cplusplus
#define throw_id(E) __EXIT(((char*)__genErrMsg(errname(E), __FILE__,__LINE__,__func__)))
#define throw_msg(E) __EXIT(((char*)__genErrMsg(E, __FILE__,__LINE__,__func__)))
#define throw_id(E) __EXIT(((char*)__genErrMsg(errname(E), __FILE__,__LINE__,__func__)))
#define throw_msg(E) __EXIT(((char*)__genErrMsg(E, __FILE__,__LINE__,__func__)))
#define safethrow_id(E, FREEMEM) { FREEMEM;\
__RETURN_EXCEPTION(((char*)__genErrMsg(errname(E), __FILE__,__LINE__,__func__)));\
}
#define safethrow_msg(E, FREEMEM) { FREEMEM;\
__RETURN_EXCEPTION(((char*)__genErrMsg(E, __FILE__,__LINE__,__func__)));\
}
#define try_cpp(_funcCall, _rezult, freeMem) Maybe _rezult=_funcCall; if(_rezult.errmsg){\
freeMem;\
_rezult.errmsg=__extendErrMsg(_rezult.errmsg, __FILE__,__LINE__,__func__);\
return _rezult;\
}
#else
#define throw(E) __EXIT(((char*)__genErrMsg((__stringify_err(E)), __FILE__,__LINE__,__func__)))
#define safethrow(E, FREEMEM) { FREEMEM; __RETURN_EXCEPTION(((char*)__genErrMsg((__stringify_err(E)), __FILE__,__LINE__,__func__))); }
#define throw(E) __EXIT(((char*)__genErrMsg((__stringify_err(E)), __FILE__,__LINE__,__func__)))
#define safethrow(E, FREEMEM) { FREEMEM;\
__RETURN_EXCEPTION(((char*)__genErrMsg((__stringify_err(E)), __FILE__,__LINE__,__func__)));\
}
#define try(_funcCall, _rezult, freeMem) Maybe _rezult=_funcCall; if(_rezult.errmsg){\
freeMem;\
_rezult.errmsg=__extendErrMsg(_rezult.errmsg, __FILE__,__LINE__,__func__);\
return _rezult;\
}
}
#endif
#define tryLast(_funcCall, _rezult) Maybe _rezult=_funcCall; if(_rezult.errmsg){\
_rezult.errmsg=__extendErrMsg(_rezult.errmsg, __FILE__,__LINE__,__func__);\
__EXIT(_rezult.errmsg);\
}
#endif
}
#if __cplusplus
}