101 lines
2.0 KiB
C
101 lines
2.0 KiB
C
/* small utility functions for winebuild */
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#include <ctype.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include "build.h"
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void *xmalloc (size_t size)
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{
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void *res;
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res = malloc (size ? size : 1);
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if (res == NULL)
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{
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fprintf (stderr, "Virtual memory exhausted.\n");
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exit (1);
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}
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return res;
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}
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void *xrealloc (void *ptr, size_t size)
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{
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void *res = realloc (ptr, size);
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if (res == NULL)
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{
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fprintf (stderr, "Virtual memory exhausted.\n");
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exit (1);
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}
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return res;
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}
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char *xstrdup( const char *str )
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{
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char *res = strdup( str );
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if (!res)
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{
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fprintf (stderr, "Virtual memory exhausted.\n");
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exit (1);
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}
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return res;
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}
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char *strupper(char *s)
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{
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char *p;
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for (p = s; *p; p++) *p = toupper(*p);
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return s;
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}
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void fatal_error( const char *msg, ... )
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{
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va_list valist;
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va_start( valist, msg );
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if (input_file_name)
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{
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fprintf( stderr, "%s:", input_file_name );
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if (current_line)
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fprintf( stderr, "%d:", current_line );
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fputc( ' ', stderr );
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}
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vfprintf( stderr, msg, valist );
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va_end( valist );
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exit(1);
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}
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void warning( const char *msg, ... )
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{
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va_list valist;
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va_start( valist, msg );
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if (input_file_name)
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{
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fprintf( stderr, "%s:", input_file_name );
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if (current_line)
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fprintf( stderr, "%d:", current_line );
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fputc( ' ', stderr );
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}
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fprintf( stderr, "warning: " );
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vfprintf( stderr, msg, valist );
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va_end( valist );
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}
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/* dump a byte stream into the assembly code */
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void dump_bytes( FILE *outfile, const unsigned char *data, int len, const char *label )
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{
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int i;
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fprintf( outfile, "\nstatic unsigned char %s[] = \n{", label );
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for (i = 0; i < len; i++)
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{
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if (!(i & 0x0f)) fprintf( outfile, "\n " );
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fprintf( outfile, "%d", *data++ );
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if (i < len - 1) fprintf( outfile, ", " );
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}
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fprintf( outfile, "\n};\n" );
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}
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