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Diff for /group3/wine/dlls/cabinet/tests/tvfs.c between version 1.8 and 1.10

version 1.8, 2005/02/27 09:37:56 version 1.10, 2005/03/01 07:25:39
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 #include "tvfs.h" #include "tvfs.h"
 #include <string.h> #include <string.h>
  
 #define MAXFILES 10  #define MAXFILES 20
 #define MAXHANDLES 10  #define MAXHANDLES 20
 #define MAXFNAME 255 #define MAXFNAME 255
 #define MAXFLEN 65536  #define MAXFLEN 65536*2
  
 #include <fcntl.h> #include <fcntl.h>
 #include <stdlib.h> #include <stdlib.h>
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 #else #else
 static void trace(const char *s, ...) static void trace(const char *s, ...)
 { {
     va_list elipsis;      va_list ellipsis;
     va_start (elipsis, s);      va_start (ellipsis, s);
     vprintf(s, elipsis);      vprintf(s, ellipsis);
     va_end(elipsis);      va_end(ellipsis);
 } }
 #endif #endif
  
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     handler = malloc(sizeof(struct tvfs_fcb));     handler = malloc(sizeof(struct tvfs_fcb));
     handler->inode = inode;     handler->inode = inode;
     handler->pos=0;     handler->pos=0;
     h = nfiles++;      h = nhandles++;
     handles[h] = handler;     handles[h] = handler;
  
     #ifdef TVFS_DEBUG     #ifdef TVFS_DEBUG
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 void tvfs_free() void tvfs_free()
 { {
   
     int inode;     int inode;
       int handle;
  
     #ifdef TVFS_DEBUG     #ifdef TVFS_DEBUG
     trace("tvfs_free\n");     trace("tvfs_free\n");
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             continue;             continue;
         free(files[inode]);         free(files[inode]);
         }         }
   
       for (handle=0; handle<nhandles; handle++) {
           if (!handles[handle])
               continue;
           free(handles[handle]);
       }
   
 } }
  
 /* Compare given file with given contents, return 0 on equal, else nonzero */ /* Compare given file with given contents, return 0 on equal, else nonzero */
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         if (!strcmp(files[inode]->fname, fname))         if (!strcmp(files[inode]->fname, fname))
         break;         break;
     }     }
   
     if (inode == nfiles) {     if (inode == nfiles) {
         /* File did not exist */         /* File did not exist */
         #ifdef TVFS_DEBUG         #ifdef TVFS_DEBUG
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     }     }
  
     return (memcmp(files[inode]->buf,buf,len));     return (memcmp(files[inode]->buf,buf,len));
     /* doesnt check for out of bound */      /* does not check for out of bound */
 } }
  
 long tvfs_lseek(int h, long whence, int whither ) long tvfs_lseek(int h, long whence, int whither )
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 /*  if (whence > size) /*  if (whence > size)
     whence = size;*/     whence = size;*/
 /*  Legit lseek does NOT do boundry checking */  /*  Legit lseek does NOT do boundary checking */
  
     switch(whither) {     switch(whither) {
     case SEEK_SET: {     case SEEK_SET: {
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     #endif     #endif
     memcpy(files[inode]->buf+pos, buf, len);     memcpy(files[inode]->buf+pos, buf, len);
     files[inode]->bytes_used += len;     files[inode]->bytes_used += len;
       handles[h]->pos += len;
  
     return len;     return len;
     /* return -1 to simulate diskfull or some other error */     /* return -1 to simulate diskfull or some other error */
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     filebuf = malloc(MAXFLEN);     filebuf = malloc(MAXFLEN);
  
     printf("Testing TVFS implementation, creating %s\n",name_test_txt);      trace("Testing TVFS implementation, creating %s\n",name_test_txt);
     result = tvfs_create( dummy_filename, file_test_txt, size_test_txt);     result = tvfs_create( dummy_filename, file_test_txt, size_test_txt);
     result = tvfs_create( name_test_txt, file_test_txt,size_test_txt);     result = tvfs_create( name_test_txt, file_test_txt,size_test_txt);
     printf("Created virtual file with inode %d\n",result);      trace("Created virtual file with inode %d\n",result);
  
     printf("Attempting to open non-existant file\n");      trace("Attempting to open non-existent file\n");
     result = tvfs_open(bad_filename, _O_BINARY, 0 );     result = tvfs_open(bad_filename, _O_BINARY, 0 );
     printf("Result code %d\n",result);      trace("Result code %d\n",result);
     printf("Attempting to open existant file\n");      trace("Attempting to open existent file\n");
     result = tvfs_open(name_test_txt, _O_BINARY, 0 );     result = tvfs_open(name_test_txt, _O_BINARY, 0 );
     printf("Result code %d\n",result);      trace("Result code %d\n",result);
  
     active_handler = result;     active_handler = result;
  
     memset (filebuf,0,MAXFLEN);     memset (filebuf,0,MAXFLEN);
  
     printf("Testing reading from file %s\n",name_test_txt);      trace("Testing reading from file %s\n",name_test_txt);
     result = tvfs_read(active_handler, filebuf, 9);     result = tvfs_read(active_handler, filebuf, 9);
     printf("Read _%s_\n", filebuf);      trace("Read _%s_\n", filebuf);
     if ( strcmp(filebuf,"This is a"))     if ( strcmp(filebuf,"This is a"))
     printf("File read check failed!\n");      trace("File read check failed!\n");
  
     printf("Testing sequential reading from file %s\n",name_test_txt);      trace("Testing sequential reading from file %s\n",name_test_txt);
     result = tvfs_read(active_handler, filebuf, 12);     result = tvfs_read(active_handler, filebuf, 12);
     printf("Read _%s_\n", filebuf);      trace("Read _%s_\n", filebuf);
     if ( strcmp(filebuf," test. Don't"))     if ( strcmp(filebuf," test. Don't"))
     printf("File read check failed!\n");      trace("File read check failed!\n");
  
     printf("Testing edge reading from file %s\n",name_test_txt);      trace("Testing edge reading from file %s\n",name_test_txt);
     result = tvfs_read(active_handler, filebuf, 42);     result = tvfs_read(active_handler, filebuf, 42);
     printf("Read %d bytes - _%s_\n", result, filebuf);      trace("Read %d bytes - _%s_\n", result, filebuf);
     if ( result != 8 )     if ( result != 8 )
     printf("File read check failed!\n");      trace("File read check failed!\n");
  
     printf("Testing direct file compare and lseek of %s\n", name_test_txt);      trace("Testing direct file compare and lseek of %s\n", name_test_txt);
     printf("Seeking to 0 (not needed) - ");      trace("Seeking to 0 (not needed) - ");
     tvfs_lseek( active_handler, SEEK_SET, 0);     tvfs_lseek( active_handler, SEEK_SET, 0);
     printf("Comparing file\n");      trace("Comparing file\n");
     result = tvfs_compare( name_test_txt , file_test_txt, size_test_txt);     result = tvfs_compare( name_test_txt , file_test_txt, size_test_txt);
     if (result)     if (result)
     printf ("File compare failed!\n");      trace ("File compare failed!\n");
  
  
     printf("Closing %s\n",name_test_txt);      trace("Closing %s\n",name_test_txt);
     tvfs_close(active_handler);     tvfs_close(active_handler);
     if (result)     if (result)
     printf ("File close failed!\n");      trace ("File close failed!\n");
  
     tvfs_free();     tvfs_free();
     free(filebuf);     free(filebuf);

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  Added in v.1.10
Rizwan Kassim
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