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Added some checks for the config.h inclusion rules in the Wine tree.

oldstable
Alexandre Julliard 2004-04-07 04:00:16 +00:00
parent bb133bd596
commit ffca0d6128
1 changed files with 51 additions and 24 deletions
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75
tools/makedep.c
View File

@ -25,6 +25,7 @@
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
@ -70,6 +71,19 @@ static const char Usage[] =
" -sxxx Use 'xxx' as separator (default: \"### Dependencies\")\n";
/*******************************************************************
* fatal_error
*/
static void fatal_error( const char *msg, ... )
{
va_list valist;
va_start( valist, msg );
vfprintf( stderr, msg, valist );
va_end( valist );
exit(1);
}
/*******************************************************************
* xmalloc
*/
@ -77,10 +91,7 @@ static void *xmalloc( int size )
{
void *res;
if (!(res = malloc (size ? size : 1)))
{
fprintf( stderr, "%s: Virtual memory exhausted.\n", ProgramName );
exit(1);
}
fatal_error( "%s: Virtual memory exhausted.\n", ProgramName );
return res;
}
@ -91,11 +102,7 @@ static void *xmalloc( int size )
static char *xstrdup( const char *str )
{
char *res = strdup( str );
if (!res)
{
fprintf( stderr, "%s: Virtual memory exhausted.\n", ProgramName );
exit(1);
}
if (!res) fatal_error( "%s: Virtual memory exhausted.\n", ProgramName );
return res;
}
@ -169,14 +176,42 @@ static INCL_FILE *add_src_file( const char *name )
static INCL_FILE *add_include( INCL_FILE *pFile, const char *name, int line, int system )
{
INCL_FILE **p = &firstInclude;
char *ext;
int pos;
for (pos = 0; pos < MAX_INCLUDES; pos++) if (!pFile->files[pos]) break;
if (pos >= MAX_INCLUDES)
fatal_error( "%s: %s: too many included files, please fix MAX_INCLUDES\n",
ProgramName, pFile->name );
/* enforce some rules for the Wine tree */
if (!memcmp( name, "../", 3 ))
fatal_error( "%s:%d: #include directive with relative path not allowed\n",
pFile->filename, line );
if (!strcmp( name, "config.h" ))
{
fprintf( stderr, "%s: %s: too many included files, please fix MAX_INCLUDES\n",
ProgramName, pFile->name );
exit(1);
if ((ext = strrchr( pFile->filename, '.' )) && !strcmp( ext, ".h" ))
fatal_error( "%s:%d: config.h must not be included by a header file\n",
pFile->filename, line );
if (pos)
fatal_error( "%s:%d: config.h must be included before anything else\n",
pFile->filename, line );
}
else if (!strcmp( name, "wine/port.h" ))
{
if ((ext = strrchr( pFile->filename, '.' )) && !strcmp( ext, ".h" ))
fatal_error( "%s:%d: wine/port.h must not be included by a header file\n",
pFile->filename, line );
if (!pos) fatal_error( "%s:%d: config.h must be included before wine/port.h\n",
pFile->filename, line );
if (pos > 1)
fatal_error( "%s:%d: wine/port.h must be included before everything except config.h\n",
pFile->filename, line );
if (strcmp( pFile->files[0]->name, "config.h" ))
fatal_error( "%s:%d: config.h must be included before wine/port.h\n",
pFile->filename, line );
}
while (*p && strcmp( name, (*p)->name )) p = &(*p)->next;
@ -317,12 +352,8 @@ static void parse_idl_file( INCL_FILE *pFile, FILE *file )
if (quote == '<') quote = '>';
include = p;
while (*p && (*p != quote)) p++;
if (!*p)
{
fprintf( stderr, "%s:%d: Malformed #include or import directive\n",
pFile->filename, line );
exit(1);
}
if (!*p) fatal_error( "%s:%d: Malformed #include or import directive\n",
pFile->filename, line );
*p = 0;
add_include( pFile, include, line, (quote == '>') );
}
@ -353,12 +384,8 @@ static void parse_c_file( INCL_FILE *pFile, FILE *file )
if (quote == '<') quote = '>';
include = p;
while (*p && (*p != quote)) p++;
if (!*p)
{
fprintf( stderr, "%s:%d: Malformed #include directive\n",
pFile->filename, line );
exit(1);
}
if (!*p) fatal_error( "%s:%d: Malformed #include directive\n",
pFile->filename, line );
*p = 0;
add_include( pFile, include, line, (quote == '>') );
}