fs.h

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#pragma once
 
#include <cx/cx.h>
 
CX_C_BEGIN
 
void pathFromPlatform(_Inout_ string* out, _In_opt_ strref platformpath);
 
void pathToPlatform(_Inout_ string* out, _In_opt_ strref path);
 
void fsCurDir(_Inout_ string* out);
 
bool fsSetCurDir(_In_opt_ strref cur);
 
bool pathMakeAbsolute(_Inout_ string* out, _In_opt_ strref path);
 
void fsExe(_Inout_ string* out);
 
void fsExeDir(_Inout_ string* out);
 
typedef enum FSPathStatEnum {
    FS_Nonexistent,   
    FS_Directory,     
    FS_File           
} FSPathStat;
 
typedef struct FSStat {
    uint64 size;      
    int64 created;    
    int64 modified;   
    int64 accessed;   
} FSStat;
 
_Success_(return != FS_Nonexistent) FSPathStat fsStat(_In_opt_ strref path, _Out_opt_ FSStat* stat);
 
_meta_inline bool fsExist(_In_opt_ strref path)
{
    return fsStat(path, NULL) != FS_Nonexistent;
}
 
_meta_inline bool fsIsDir(_In_opt_ strref path)
{
    return fsStat(path, NULL) == FS_Directory;
}
 
_meta_inline bool fsIsFile(_In_opt_ strref path)
{
    return fsStat(path, NULL) == FS_File;
}
 
bool fsSetTimes(_In_opt_ strref path, int64 modified, int64 accessed);
 
bool fsCreateDir(_In_opt_ strref path);
 
bool fsCreateAll(_In_opt_ strref path);
 
bool fsRemoveDir(_In_opt_ strref path);
 
bool fsDelete(_In_opt_ strref path);
 
bool fsRename(_In_opt_ strref from, _In_opt_ strref to);
 
typedef struct FSSearch FSSearch;
 
typedef struct FSSearchIter {
    string name;   
    int type;      
    FSStat stat;   
    // private
    void* _search;   
} FSSearchIter;
 
bool fsSearchInit(_Out_ FSSearchIter* iter, _In_opt_ strref path, _In_opt_ strref pattern,
                  bool stat);
 
bool fsSearchNext(_Inout_ FSSearchIter* iter);
 
void fsSearchFinish(_Inout_ FSSearchIter* iter);
 
_meta_inline bool fsSearchValid(_In_ FSSearchIter* iter)
{
    return iter->name;
}
 
 
 
enum FSOpenFlags {
    FS_Read      = 1,    
    FS_Write     = 2,    
    FS_Create    = 4,    
    FS_Truncate  = 8,    
    FS_Lock      = 16,   
    FS_Overwrite = (FS_Write | FS_Create | FS_Truncate),   
};
 
typedef enum FSSeekTypeEnum {
    FS_Set = 0x00010000,   
    FS_Cur = 0x00020000,   
    FS_End = 0x00030000,   
} FSSeekType;
 
 
CX_C_END