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expand: Extended expand program to accept /r argument.

This commit is contained in:
Roy Shea 2008-08-21 01:18:00 -07:00 committed by Alexandre Julliard
parent ca73655124
commit 44941a55fa
1 changed files with 77 additions and 8 deletions
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85
programs/expand/expand.c
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@ -26,6 +26,30 @@
#include <lzexpand.h> #include <lzexpand.h>
#include <setupapi.h> #include <setupapi.h>
static UINT CALLBACK set_outfile( PVOID context, UINT notification, UINT_PTR param1, UINT_PTR param2 )
{
FILE_IN_CABINET_INFO_A *info = (FILE_IN_CABINET_INFO_A *)param1;
char buffer[MAX_PATH];
char* basename;
switch (notification)
{
case SPFILENOTIFY_FILEINCABINET:
{
LPSTR outfile = context;
if (outfile[0] != 0)
{
SetLastError( ERROR_NOT_SUPPORTED );
return FILEOP_ABORT;
}
GetFullPathNameA( info->NameInCabinet, sizeof(buffer), buffer, &basename );
strcpy( outfile, basename );
return FILEOP_SKIP;
}
default: return NO_ERROR;
}
}
static UINT CALLBACK extract_callback( PVOID context, UINT notification, UINT_PTR param1, UINT_PTR param2 ) static UINT CALLBACK extract_callback( PVOID context, UINT notification, UINT_PTR param1, UINT_PTR param2 )
{ {
FILE_IN_CABINET_INFO_A *info = (FILE_IN_CABINET_INFO_A *)param1; FILE_IN_CABINET_INFO_A *info = (FILE_IN_CABINET_INFO_A *)param1;
@ -43,31 +67,76 @@ static UINT CALLBACK extract_callback( PVOID context, UINT notification, UINT_PT
} }
} }
static BOOL option_equal(LPCSTR str1, LPCSTR str2)
{
if (str1[0] != '/' && str1[0] != '-')
return FALSE;
return !lstrcmpA( str1 + 1, str2 );
}
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
int ret = 0; int ret = 0;
char infile[MAX_PATH], outfile[MAX_PATH], actual_name[MAX_PATH]; char infile[MAX_PATH], outfile[MAX_PATH], actual_name[MAX_PATH];
char outfile_basename[MAX_PATH], *basename_index;
UINT comp; UINT comp;
if (argc < 3) if (argc < 3)
{ {
fprintf( stderr, "Usage: %s infile outfile\n", argv[0] ); fprintf( stderr, "Usage:\n" );
fprintf( stderr, "\t%s infile outfile\n", argv[0] );
fprintf( stderr, "\t%s /r infile \n", argv[0] );
return 1; return 1;
} }
GetFullPathNameA( argv[1], sizeof(infile), infile, NULL ); if (argc == 3 && (option_equal(argv[1], "R") || option_equal(argv[1], "r")))
GetFullPathNameA( argv[2], sizeof(outfile), outfile, NULL ); GetFullPathNameA( argv[2], sizeof(infile), infile, NULL );
else
GetFullPathNameA( argv[1], sizeof(infile), infile, NULL );
if (!SetupGetFileCompressionInfoExA( infile, actual_name, sizeof(actual_name), NULL, NULL, NULL, &comp ))
{
fprintf( stderr, "%s: can't open input file %s\n", argv[0], infile );
return 1;
}
if (argc == 3 && (option_equal(argv[1], "R") || option_equal(argv[1], "r")))
{
switch (comp)
{
case FILE_COMPRESSION_MSZIP:
{
outfile_basename[0] = 0;
if (!SetupIterateCabinetA( infile, 0, set_outfile, (PVOID)outfile_basename ))
{
fprintf( stderr, "%s: can't determine original name\n", argv[0] );
return 1;
}
GetFullPathNameA( infile, sizeof(outfile), outfile, &basename_index );
*basename_index = 0;
strcat( outfile, outfile_basename );
break;
}
case FILE_COMPRESSION_WINLZA:
{
GetExpandedNameA( infile, outfile_basename );
break;
}
default:
{
fprintf( stderr, "%s: can't determine original\n", argv[0] );
return 1;
}
}
}
else
GetFullPathNameA( argv[2], sizeof(outfile), outfile, NULL );
if (!lstrcmpiA( infile, outfile )) if (!lstrcmpiA( infile, outfile ))
{ {
fprintf( stderr, "%s: can't expand file to itself\n", argv[0] ); fprintf( stderr, "%s: can't expand file to itself\n", argv[0] );
return 1; return 1;
} }
if (!SetupGetFileCompressionInfoExA( infile, actual_name, sizeof(actual_name), NULL, NULL, NULL, &comp ))
{
fprintf( stderr, "%s: can't open input file %s\n", argv[0], infile );
return 1;
}
switch (comp) switch (comp)
{ {