SQLite

Check-in [027251a6fc]
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Implement the platform specific part of the shared library interface on OS/2 (CVS 3618)
Downloads: Tarball | ZIP archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 027251a6fc9971b337172436137fabdafec1d264
User & Date: pweilbacher 2007-01-28 21:42:08.000
Context
2007-01-29
15:50
Add the randomhex() function as a built-in. (CVS 3619) (check-in: a6001589ab user: drh tags: trunk)
2007-01-28
21:42
Implement the platform specific part of the shared library interface on OS/2 (CVS 3618) (check-in: 027251a6fc user: pweilbacher tags: trunk)
21:12
Adapt returns of the os2Read() function to those of other platforms using checkin (3549) to prevent possible corruption (CVS 3617) (check-in: ba76107cd1 user: pweilbacher tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/os_os2.c.
︙︙
783
784
785
786
787
788
789





790
791
792












793
794
795
796
797
798
799
800
801
802
803


#ifndef SQLITE_OMIT_LOAD_EXTENSION
/*
** Interfaces for opening a shared library, finding entry points
** within the shared library, and closing the shared library.
*/
void *sqlite3Os2Dlopen(const char *zFilename){





  return 0;
}
void *sqlite3Os2Dlsym(void *pHandle, const char *zSymbol){












  return 0;
}
int sqlite3Os2Dlclose(void *pHandle){
  return 0;
}
#endif /* SQLITE_OMIT_LOAD_EXTENSION */


/*
** Get information to seed the random number generator.  The seed
** is written into the buffer zBuf[256].  The calling function must








>
>
>
>
>
|


>
>
>
>
>
>
>
>
>
>
>
>
|


|








783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820


#ifndef SQLITE_OMIT_LOAD_EXTENSION
/*
** Interfaces for opening a shared library, finding entry points
** within the shared library, and closing the shared library.
*/
void *sqlite3Os2Dlopen(const char *zFilename){
  UCHAR loadErr[256];
  HMODULE hmod;
  APIRET rc;
  rc = DosLoadModule(loadErr, sizeof(loadErr), zFilename, &hmod);
  if (rc != NO_ERROR) return 0;
  return (void*)hmod;
}
void *sqlite3Os2Dlsym(void *pHandle, const char *zSymbol){
  PFN pfn;
  APIRET rc;
  rc = DosQueryProcAddr((HMODULE)pHandle, 0L, zSymbol, &pfn);
  if (rc != NO_ERROR) {
    /* if the symbol itself was not found, search again for the same
     * symbol with an extra underscore, that might be needed depending
     * on the calling convention */
    char _zSymbol[256] = "_";
    strncat(_zSymbol, zSymbol, 255);
    rc = DosQueryProcAddr((HMODULE)pHandle, 0L, _zSymbol, &pfn);
  }
  if (rc != NO_ERROR) return 0;
  return pfn;
}
int sqlite3Os2Dlclose(void *pHandle){
  return DosFreeModule((HMODULE)pHandle);
}
#endif /* SQLITE_OMIT_LOAD_EXTENSION */


/*
** Get information to seed the random number generator.  The seed
** is written into the buffer zBuf[256].  The calling function must
︙︙