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lsteamclient: Move dos to unix path conversion to the unix side.

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CW-Bug-Id: #22729
This commit is contained in:
Rémi Bernon 2023-10-02 23:20:43 +02:00 • committed by Arkadiusz Hiler
parent fd5711e93b
commit 049342a555
58 changed files with 575 additions and 567 deletions
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123
lsteamclient/unixlib.cpp
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@ -1,5 +1,6 @@
#include "unix_private.h"
#include <winnls.h>
#include <pthread.h>
#include <stdlib.h>
#include <dlfcn.h>
@ -227,3 +228,125 @@ NTSTATUS steamclient_Steam_NotifyMissingInterface( void *args )
p_Steam_NotifyMissingInterface( params->pipe, params->version );
return 0;
}
#define IS_ABSOLUTE( x ) (*x == '/' || *x == '\\' || (*x && *(x + 1) == ':'))
char *steamclient_dos_to_unix_path( const char *src, int is_url )
{
static const char file_prot[] = "file://";
char buffer[4096], *dst = buffer;
uint32_t len;
if (!src) return NULL;
*dst = 0;
if (!*src) goto done;
if (is_url)
{
if (strncmp( src, file_prot, 7 ) != 0)
{
strcpy( dst, src );
goto done;
}
src += 7;
memcpy( dst, file_prot, sizeof(file_prot) );
dst += 7;
}
if (IS_ABSOLUTE( src ))
{
/* absolute path, use wine conversion */
WCHAR srcW[PATH_MAX] = {0};
char *unix_path;
uint32_t r;
r = MultiByteToWideChar( CP_UNIXCP, 0, src, -1, srcW, PATH_MAX );
if (r == 0) return NULL;
unix_path = wine_get_unix_file_name( srcW );
if (!unix_path)
{
WARN( "Unable to convert DOS filename to unix: %s\n", src );
return NULL;
}
lstrcpynA( dst, unix_path, PATH_MAX );
HeapFree( GetProcessHeap(), 0, unix_path );
}
else
{
/* relative path, just fix up backslashes */
const char *s;
char *d;
for (s = src, d = dst; *s; ++s, ++d)
{
if (*s == '\\') *d = '/';
else *d = *s;
}
*d = 0;
}
done:
len = strlen( buffer ) + 1;
if (!(dst = (char *)HeapAlloc( GetProcessHeap(), 0, len ))) return NULL;
memcpy( dst, buffer, len );
return dst;
}
void steamclient_free_path( char *path )
{
HeapFree( GetProcessHeap(), 0, path );
}
const char **steamclient_dos_to_unix_path_array( const char **src )
{
size_t len;
const char **s;
char **out, **o;
WCHAR scratch[PATH_MAX] = {0};
if (!src) return NULL;
len = sizeof(char *); /* NUL */
for (s = src; *s; ++s) len += sizeof(char *);
out = (char **)HeapAlloc( GetProcessHeap(), 0, len );
for (s = src, o = out; *s; ++s, ++o)
{
if (IS_ABSOLUTE( *s ))
{
MultiByteToWideChar( CP_UNIXCP, 0, *s, -1, scratch, PATH_MAX );
*o = wine_get_unix_file_name( scratch );
}
else
{
const char *r;
char *l;
*o = (char *)HeapAlloc( GetProcessHeap(), 0, strlen( *s ) + 1 );
for (r = *s, l = *o; *r; ++l, ++r)
{
if (*r == '\\') *l = '/';
else *l = *r;
}
*l = 0;
}
}
*o = NULL;
return (const char **)out;
}
void steamclient_free_path_array( const char **path_array )
{
const char **path;
if (!path_array) return;
for (path = path_array; *path; path++) HeapFree( GetProcessHeap(), 0, *(char **)path );
HeapFree( GetProcessHeap(), 0, path_array );
}