133 linhas
3.5 KiB
C
133 linhas
3.5 KiB
C
#include "cmPrefix.h"
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#include "cmGlobal.h"
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#include "cmRpt.h"
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#include "cmErr.h"
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#include "cmCtx.h"
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#include "cmMem.h"
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#include "cmMallocDebug.h"
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#include "cmLinkedHeap.h"
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#include "cmFileSys.h"
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#include "cmFileSysOsx.h"
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#include <Carbon/Carbon.h>
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#include <glob.h>
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// Convert a CFString to a C String allocated on the linked heap.
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cmChar_t* _cmCFStringToCString( _cmFsOsx_t* p, CFStringRef cfString )
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{
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cmChar_t* cp = NULL;
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CFMutableStringRef cfMutableString = CFStringCreateMutableCopy(NULL, 0, cfString);
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CFStringNormalize(cfMutableString,kCFStringNormalizationFormC);
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CFIndex n = CFStringGetLength(cfMutableString);
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cmChar_t buf[ n + 1];
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Boolean noErrFl = CFStringGetCString(cfMutableString,buf,n+1, kCFStringEncodingASCII);
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if( noErrFl )
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{
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cp = cmLhAllocZ(p->lhH,cmChar_t,n+1);
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strncpy(cp,buf,n);
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buf[n] = 0;
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}
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CFRelease(cfMutableString);
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return cp;
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}
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// based on: wxWindows/src/common/filefn.cpp:wxMacFSRefToPath()
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cmChar_t* _cmFSRefToPath( _cmFsOsx_t* p, const FSRef *fsRef )
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{
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CFURLRef fullURLRef;
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fullURLRef = CFURLCreateFromFSRef(NULL, fsRef);
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CFStringRef cfString = CFURLCopyFileSystemPath(fullURLRef, kCFURLPOSIXPathStyle);
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CFRelease( fullURLRef ) ;
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cmChar_t* cp = _cmCFStringToCString(p,cfString);
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CFRelease( cfString );
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return cp;
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//return wxMacCFStringHolder(cfMutableString).AsString();
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}
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// based on wsWindows/src/mac/carbon/utils.cpp
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cmChar_t* _cmFindFolder(_cmFsOsx_t* p, short vol, OSType folderType, Boolean createFolder)
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{
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FSRef fsRef;
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if ( FSFindFolder( vol, folderType, createFolder, &fsRef) == noErr)
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return _cmFSRefToPath( p, &fsRef );
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return NULL;
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}
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// based on wxWidgets/src/mac/corefoundation/stdPaths_cf.cpp:GetResourcesDir()
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cmChar_t* _cmGetBundleDir( _cmFsOsx_t* p )
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{
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// we get the Bundle Resource directory - although many other similar functions could
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// be called to get other standard directories.
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CFURLRef relativeURL = CFBundleCopyResourcesDirectoryURL(CFBundleGetMainBundle());
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CFURLRef absoluteURL = CFURLCopyAbsoluteURL(relativeURL);
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CFStringRef cfStrPath = CFURLCopyFileSystemPath(absoluteURL,kCFURLPOSIXPathStyle);
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CFRelease(absoluteURL);
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cmChar_t* cp = _cmCFStringToCString(p,cfStrPath);
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CFRelease(cfStrPath);
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return cp;
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}
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//http://developer.apple.com/library/mac/#qa/qa1549/_index.html
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cmChar_t* _cmCreatePathByExpandingTildePath( _cmFsOsx_t* p, const char* path )
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{
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glob_t globbuf;
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char **v;
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char *expandedPath = NULL, *result = NULL;
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assert(path != NULL);
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if (glob(path, GLOB_TILDE, NULL, &globbuf) == 0) //success
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{
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v = globbuf.gl_pathv; //list of matched pathnames
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expandedPath = v[0]; //number of matched pathnames, gl_pathc == 1
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result = cmLhAllocZ(p->lhH,cmChar_t,strlen(expandedPath) + 1);
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//result = (char*)calloc(1, strlen(expandedPath) + 1); //the extra char is for the null-termination
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if(result)
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strncpy(result, expandedPath, strlen(expandedPath) + 1); //copy the null-termination as well
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globfree(&globbuf);
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}
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return result;
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}
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cmFsRC_t _cmOsxFileSysInit( _cmFsOsx_t** pp, cmLHeapH_t lhH, cmErr_t* err )
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{
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_cmFsOsx_t* p = cmLhAllocZ(lhH,_cmFsOsx_t,1);
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p->err = err;
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p->lhH = lhH;
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p->prefDir = _cmFindFolder( p, (short) kUserDomain, kPreferencesFolderType, kDontCreateFolder );
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p->rsrcDir = _cmGetBundleDir(p);
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p->userDir = _cmCreatePathByExpandingTildePath(p,"~");
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*pp = p;
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return kOkFsRC;
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}
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cmFsRC_t _cmOsxFileSysFinalize( _cmFsOsx_t* p )
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{
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return kOkFsRC;
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}
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