UniFreeUconvObject: Difference between revisions
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=== Example Code === | === Example Code === | ||
character in = "C:\SOMEPATH\FILE.TXT"; | |||
size_t unicodeBuffLen = 12; | |||
[[OS2 API:DataType:ULONG|ULONG]] codePage; | |||
[[OS2 API:DataType:ULONG|ULONG]] cpLen; // length set by [[OS2 API:DosQueryCp|DosQueryCp]] | |||
[[OS2 API:DataType:UniChar|UniChar]] unicodeBuff, // length of unicodeBuffLen | |||
tempPath; // length of CCHMAXPATH | |||
[[OS2 API:DataType:UconvObject|UconvObject]] uconvObj; | [[OS2 API:DataType:UconvObject|UconvObject]] uconvObj; | ||
character out; // allocate to CCHMAXPATH | |||
integer rc; | integer rc; | ||
rc = DosQueryCp(size of ULONG, codePage, cpLen); | |||
/* determine string for the conversion of codePage */ | |||
rc = UniMapCpToUcsCp(codePage, unicodeBuff, unicodeBuffLen); | |||
rc = UniCreateUconvObject(unicodeBuff, uconvObj); | |||
rc = UniStrToUcs(uconvObj, tempPath, in, CCHMAXPATH); | |||
rc = UniFreeUconvObject(uconvObj); | rc = UniFreeUconvObject(uconvObj); | ||
. | |||
/* conversion for current codepage that can be used for paths */ | |||
rc = UniCreateUconvObject((UniChar pointer)L"@path=yes", uconvObj); | |||
rc = UniStrFromUcs(uconvObj, out, tempPath, CCHMAXPATH); | |||
rc = UniFreeUconvObject(uconvObj); | |||
/* use out - don't forget to de-allocate out when finished with it. */ | |||
/* error checking left out for brevity */ | |||
=== Related Functions === | === Related Functions === | ||
Revision as of 22:45, 14 May 2008
UniFreeUconvObject
- UniFreeUconvObject(uconvObj)
- Free the conversion object from memory.
Parameters
- uconvObj - UconvObject - input
- The conversion object created from UniCreateUconvObject.
Constants
None
Returns
An integer with values of:
Module
Define (C/C++)
Export name/Ordinal
Calling conversion
Example Code
character in = "C:\SOMEPATH\FILE.TXT"; size_t unicodeBuffLen = 12; ULONG codePage; ULONG cpLen; // length set by DosQueryCp UniChar unicodeBuff, // length of unicodeBuffLen tempPath; // length of CCHMAXPATH UconvObject uconvObj; character out; // allocate to CCHMAXPATH integer rc;
rc = DosQueryCp(size of ULONG, codePage, cpLen);
/* determine string for the conversion of codePage */ rc = UniMapCpToUcsCp(codePage, unicodeBuff, unicodeBuffLen); rc = UniCreateUconvObject(unicodeBuff, uconvObj); rc = UniStrToUcs(uconvObj, tempPath, in, CCHMAXPATH); rc = UniFreeUconvObject(uconvObj);
/* conversion for current codepage that can be used for paths */ rc = UniCreateUconvObject((UniChar pointer)L"@path=yes", uconvObj); rc = UniStrFromUcs(uconvObj, out, tempPath, CCHMAXPATH); rc = UniFreeUconvObject(uconvObj);
/* use out - don't forget to de-allocate out when finished with it. */ /* error checking left out for brevity */
Related Functions
UniCreateUconvObject UniQueryUconvObject UniSetUconvObject
Notes
OS Version Introduced
OS/2 Warp