/* * Main function * * Copyright 1993 Robert J. Amstadt * Copyright 1995 Martin von Loewis * Copyright 1995, 1996, 1997 Alexandre Julliard * Copyright 1997 Eric Youngdale * Copyright 1999 Ulrich Weigand */ #include #include #include #include #include #include "config.h" #include "winnt.h" #include "build.h" ORDDEF *EntryPoints[MAX_ORDINALS]; ORDDEF *Ordinals[MAX_ORDINALS]; ORDDEF *Names[MAX_ORDINALS]; SPEC_MODE SpecMode = SPEC_MODE_DLL; int Base = MAX_ORDINALS; int Limit = 0; int DLLHeapSize = 0; int UsePIC = 0; int nb_entry_points = 0; int nb_names = 0; int nb_debug_channels = 0; int nb_lib_paths = 0; /* we only support relay debugging on i386 */ #if defined(__i386__) && !defined(NO_TRACE_MSGS) int debugging = 1; #else int debugging = 0; #endif char DLLName[80]; char DLLFileName[80]; char owner_name[80]; char *init_func = NULL; char **debug_channels = NULL; char **lib_path = NULL; const char *input_file_name; const char *output_file_name; static FILE *input_file; static FILE *output_file; /* execution mode */ static enum { MODE_NONE, MODE_SPEC, MODE_GLUE, MODE_RELAY } exec_mode = MODE_NONE; /* open the input file */ static void open_input( const char *name ) { input_file_name = name; if (!(input_file = fopen( name, "r" ))) { fprintf( stderr, "Cannot open input file '%s'\n", name ); exit(1); } } /* cleanup on program exit */ static void cleanup(void) { if (output_file_name) unlink( output_file_name ); } /******************************************************************* * command-line option handling */ struct option_descr { const char *name; int has_arg; void (*func)(); const char *usage; }; static void do_pic(void); static void do_output( const char *arg ); static void do_usage(void); static void do_spec( const char *arg ); static void do_glue( const char *arg ); static void do_relay(void); static void do_sym( const char *arg ); static void do_lib( const char *arg ); static const struct option_descr option_table[] = { { "-fPIC", 0, do_pic, "-fPIC Generate PIC code" }, { "-h", 0, do_usage, "-h Display this help message" }, { "-L", 1, do_lib, "-L directory Look for imports libraries in 'directory'" }, { "-o", 1, do_output, "-o name Set the output file name (default: stdout)" }, { "-sym", 1, do_sym, "-sym file.o Read the list of undefined symbols from 'file.o'" }, { "-spec", 1, do_spec, "-spec file.spec Build a .c file from a spec file" }, { "-glue", 1, do_glue, "-glue file.c Build the 16-bit glue for a .c file" }, { "-relay", 0, do_relay, "-relay Build the relay assembly routines" }, { NULL, 0, NULL, NULL } }; static void do_pic(void) { UsePIC = 1; } static void do_output( const char *arg ) { if ( ( unlink ( arg ) ) == -1 && ( errno != ENOENT ) ) { fprintf ( stderr, "Unable to create output file '%s'\n", arg ); exit (1); } if (!(output_file = fopen( arg, "w" ))) { fprintf( stderr, "Unable to create output file '%s'\n", arg ); exit(1); } output_file_name = arg; atexit( cleanup ); /* make sure we remove the output file on exit */ } static void do_usage(void) { const struct option_descr *opt; fprintf( stderr, "Usage: winebuild [options]\n\n" ); fprintf( stderr, "Options:\n" ); for (opt = option_table; opt->name; opt++) fprintf( stderr, " %s\n", opt->usage ); fprintf( stderr, "\nExactly one of -spec, -glue or -relay must be specified.\n\n" ); exit(1); } static void do_spec( const char *arg ) { if (exec_mode != MODE_NONE || !arg[0]) do_usage(); exec_mode = MODE_SPEC; open_input( arg ); } static void do_glue( const char *arg ) { if (exec_mode != MODE_NONE || !arg[0]) do_usage(); exec_mode = MODE_GLUE; open_input( arg ); } static void do_relay(void) { if (exec_mode != MODE_NONE) do_usage(); exec_mode = MODE_RELAY; } static void do_sym( const char *arg ) { extern void read_undef_symbols( const char *name ); read_undef_symbols( arg ); } static void do_lib( const char *arg ) { lib_path = xrealloc( lib_path, (nb_lib_paths+1) * sizeof(*lib_path) ); lib_path[nb_lib_paths++] = xstrdup( arg ); } /* parse options from the argv array and remove all the recognized ones */ static void parse_options( char *argv[] ) { const struct option_descr *opt; char * const * ptr; const char* arg=NULL; ptr=argv+1; while (*ptr != NULL) { for (opt = option_table; opt->name; opt++) { if (opt->has_arg && !strncmp( *ptr, opt->name, strlen(opt->name) )) { arg=*ptr+strlen(opt->name); if (*arg=='\0') { ptr++; arg=*ptr; } break; } if (!strcmp( *ptr, opt->name )) { arg=NULL; break; } } if (!opt->name) { fprintf( stderr, "Unrecognized option '%s'\n", *ptr ); do_usage(); } if (opt->has_arg && arg!=NULL) opt->func( arg ); else opt->func( "" ); ptr++; } } /******************************************************************* * main */ int main(int argc, char **argv) { output_file = stdout; parse_options( argv ); switch(exec_mode) { case MODE_SPEC: switch (ParseTopLevel( input_file )) { case SPEC_WIN16: BuildSpec16File( output_file ); break; case SPEC_WIN32: BuildSpec32File( output_file ); break; default: assert(0); } break; case MODE_GLUE: BuildGlue( output_file, input_file ); break; case MODE_RELAY: BuildRelays( output_file ); break; default: do_usage(); break; } fclose( output_file ); output_file_name = NULL; return 0; }