--- /dev/null
+/* run -- Wrapper program for console mode programs under Windows(TM)
+ * Copyright (C) 1998 Charles S. Wilson
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * This program is based on the runemacs.c distributed with XEmacs 21.0
+ *
+ * Simple program to start gnu-win32 X11 programs (and native XEmacs)
+ * with its console window hidden.
+ *
+ * This program is provided purely for convenience, since most users will
+ * use XEmacs in windowing (GUI) mode, and will not want to have an extra
+ * console window lying around. Ditto for desktop shortcuts to gnu-win32
+ * X11 executables.
+ */
+
+
+#define WIN32
+
+#include <windows.h>
+#include <string.h>
+#include <malloc.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdarg.h>
+
+#include "run.h"
+
+#if defined(__CYGWIN__)
+ #include <sys/types.h>
+ #include <sys/stat.h>
+ #include <sys/cygwin.h>
+ #include <sys/unistd.h>
+WinMainCRTStartup() { mainCRTStartup(); }
+#else
+ #include <direct.h>
+#endif
+
+
+char buffer[1024];
+
+int WINAPI
+WinMain (HINSTANCE hSelf, HINSTANCE hPrev, LPSTR cmdline, int nShow)
+{
+ int wait_for_child = FALSE;
+ int compact_invocation = FALSE;
+ DWORD ret_code = 0;
+
+
+ char execname[FILENAME_MAX];
+ char execpath[MAX_PATH];
+ char* argv[MAX_ARGS+1]; /* leave extra slot for compact_invocation argv[0] */
+ int argc;
+ int i,j;
+ char exec[MAX_PATH + FILENAME_MAX + 100];
+ char cmdline2[MAX_ARGS * MAX_PATH];
+
+ compact_invocation = get_exec_name_and_path(execname,execpath);
+
+ if (compact_invocation)
+ {
+ argv[0] = execname;
+ argc = parse_cmdline_to_arg_array(&(argv[1]),cmdline);
+ argc++;
+ }
+ else
+ {
+ argc = parse_cmdline_to_arg_array(argv,cmdline);
+ if (argc >= 1)
+ strcpy(execname,argv[0]);
+ }
+ /* at this point, execpath is defined, as are argv[] and execname */
+#ifdef DEBUG
+ j = sprintf(buffer,"\nexecname : %s\nexecpath : %s\n",execname,execpath);
+ for (i = 0; i < argc; i++)
+ j += sprintf(buffer+j,"argv[%d]\t: %s\n",i,argv[i]);
+ Trace((buffer));
+#endif
+
+ if (execname == NULL)
+ error("you must supply a program name to run");
+
+#if defined(__CYGWIN__)
+ /* this insures that we search for symlinks before .exe's */
+ if (compact_invocation)
+ strip_exe(execname);
+#endif
+
+ process_execname(exec,execname,execpath);
+ Trace(("exec\t%s\nexecname\t%s\nexecpath\t%s\n",
+ exec,execname,execpath));
+
+ wait_for_child = build_cmdline(cmdline2,exec,argc,argv);
+ Trace((cmdline2));
+
+ xemacs_special(exec);
+ ret_code = start_child(cmdline2,wait_for_child);
+ if (compact_invocation)
+ for (i = 1; i < argc; i++) // argv[0] was not malloc'ed
+ free(argv[i]);
+ else
+ for (i = 0; i < argc; i++)
+ free(argv[i]);
+ return (int) ret_code;
+}
+int start_child(char* cmdline, int wait_for_child)
+{
+ STARTUPINFO start;
+ SECURITY_ATTRIBUTES sec_attrs;
+ SECURITY_DESCRIPTOR sec_desc;
+ PROCESS_INFORMATION child;
+ int retval;
+
+ memset (&start, 0, sizeof (start));
+ start.cb = sizeof (start);
+ start.dwFlags = STARTF_USESHOWWINDOW;
+ start.wShowWindow = SW_HIDE;
+
+ sec_attrs.nLength = sizeof (sec_attrs);
+ sec_attrs.lpSecurityDescriptor = NULL;
+ sec_attrs.bInheritHandle = FALSE;
+
+ if (CreateProcess (NULL, cmdline, &sec_attrs, NULL, TRUE, 0,
+ NULL, NULL, &start, &child))
+ {
+ if (wait_for_child)
+ {
+ WaitForSingleObject (child.hProcess, INFINITE);
+ GetExitCodeProcess (child.hProcess, &retval);
+ }
+ CloseHandle (child.hThread);
+ CloseHandle (child.hProcess);
+ }
+ else
+ error("could not start %s",cmdline);
+ return retval;
+}
+void xemacs_special(char* exec)
+{
+ /*
+ * if we're trying to run xemacs, AND this file was in %emacs_dir%\bin,
+ * then set emacs_dir environment variable
+ */
+ char* p;
+ char* p2;
+ char exec2[MAX_PATH + FILENAME_MAX + 100];
+ char tmp[MAX_PATH + FILENAME_MAX + 100];
+ strcpy(exec2,exec);
+ /* this depends on short-circuit evaluation */
+ if ( ((p = strrchr(exec2,'\\')) && stricmp(p,"\\xemacs") == 0) ||
+ ((p = strrchr(exec2,'/')) && stricmp(p,"/xemacs") == 0) ||
+ ((p = strrchr(exec2,'\\')) && stricmp(p,"\\xemacs.exe") == 0) ||
+ ((p = strrchr(exec2,'/')) && stricmp(p,"/xemacs.exe") == 0) )
+ {
+ if ( ((p2 = strrchr(p, '\\')) && stricmp(p2, "\\bin") == 0) ||
+ ((p2 = strrchr(p, '/')) && stricmp(p2, "/bin") == 0) )
+ {
+ *p2 = '\0';
+#if defined(__CYGWIN__)
+ CYGWIN_CONV_TO_POSIX_PATH((exec2,tmp));
+ strcpy(exec2,tmp);
+#else /* NATIVE xemacs DOS-style paths with forward slashes */
+ for (p = exec2; *p; p++)
+ if (*p == '\\') *p = '/';
+#endif
+ SetEnvironmentVariable ("emacs_dir", exec2);
+ }
+ }
+}
+int build_cmdline(char* new_cmdline, char* exec, int argc, char* argv[])
+{
+ int retval = FALSE;
+ int first_arg = 1;
+ int i;
+ int char_cnt = 0;
+ /*
+ * look for "-wait" as first true argument; we'll apply that ourselves
+ */
+ if ((argc >= 2) && (stricmp(argv[1],"-wait") == 0))
+ {
+ retval = TRUE;
+ first_arg++;
+ }
+
+ char_cnt = strlen(exec);
+ for (i = first_arg; i < argc; i++)
+ char_cnt += strlen(argv[i]);
+ if (char_cnt > MAX_ARGS*MAX_PATH) /* then we ran out of room */
+ error("command line too long -\n%s",new_cmdline);
+
+ strcpy(new_cmdline,exec);
+ for (i = first_arg; i < argc; i++)
+ {
+ strcat(new_cmdline," ");
+ strcat(new_cmdline,argv[i]);
+ }
+ return retval;
+}
+/* process exec_arg : if it
+ * NATIVE:
+ * 1) starts with '\\' or '/', it's a root-path and leave it alone
+ * 2) starts with 'x:\\' or 'x:/', it's a root-path and leave it alone
+ * 3) starts with '.\\' or './', two possible meanings:
+ * 1) exec is in the current directory
+ * 2) exec in same directory as this program
+ * 4) otherwise, search path (and _prepend_ "." to the path!!!)
+ * 5) convert all '/' to '\\'
+ * CYGWIN
+ * 1) starts with '\\' or '/', it's a root-path and leave it alone
+ * 2) starts with 'x:\\' or 'x:/', it's a root-path and leave it alone
+ * 3) starts with '.\\' or './', two possible meanings:
+ * 1) exec is in the current directory
+ * 2) exec in same directory as this program
+ * 4) otherwise, search path (and _prepend_ "." to the path!!!)
+ * 5) convert to cygwin-style path to resolve symlinks within the pathspec
+ * 6) check filename: if it's a symlink, resolve it by peeking inside
+ * 7) convert to win32-style path+filename since we're using Windows
+ * createProcess() to launch
+ */
+void process_execname(char *exec, const char* execname,const char* execpath )
+{
+ char* orig_pathlist;
+ char* pathlist;
+ char exec_tmp[MAX_PATH + FILENAME_MAX + 100];
+ char exec_tmp2[MAX_PATH + FILENAME_MAX + 100];
+ char buf[MAX_PATH + FILENAME_MAX + 100];
+ int i,j;
+
+ int len = 0;
+ /*
+ * STARTS WITH / or \
+ * execpath NOT used
+ */
+ if ((execname[0] == '\\') || (execname[0] == '/'))
+ {
+#if defined(__CYGWIN__)
+ strcpy(exec_tmp,execname);
+#else
+ exec_tmp[0] = ((char) (_getdrive() + ((int) 'A') - 1));
+ exec_tmp[1] = ':';
+ exec_tmp[2] = '\0';
+ strcat(exec_tmp,execname);
+#endif
+ Trace(("/ -\nexec_tmp\t%s\nexecname\t%s\nexecpath\t%s\n",
+ exec_tmp,execname,execpath));
+ if (! fileExistsMulti(exec_tmp2,NULL,exec_tmp,exts,NUM_EXTENSIONS) )
+ {
+ j = 0;
+ for (i = 0; i < NUM_EXTENSIONS; i++)
+ j += sprintf(buf + j," [%d]: %s\n",i+1,exts[i]);
+ error("Couldn't locate %s\nI tried appending the following "
+ "extensions: \n%s",exec_tmp,buf);
+ }
+ Trace((exec_tmp2));
+ }
+ /*
+ * STARTS WITH x:\ or x:/
+ * execpath NOT used
+ */
+ else if ((strlen(execname) > 3) && // avoid boundary errors
+ (execname[1] == ':') &&
+ ((execname[2] == '\\') || (execname[2] == '/')))
+ {
+ strcpy(exec_tmp,execname);
+ Trace(("x: -\nexec_tmp\t%s\nexecname\t%s\nexecpath\t%s\n",
+ exec_tmp,execname,execpath));
+ if (! fileExistsMulti(exec_tmp2,NULL,exec_tmp,exts,NUM_EXTENSIONS) )
+ {
+ j = 0;
+ for (i = 0; i < NUM_EXTENSIONS; i++)
+ j += sprintf(buf + j," [%d]: %s\n",i+1,exts[i]);
+ error("Couldn't locate %s\nI tried appending the following "
+ "extensions: \n%s",exec_tmp,buf);
+ }
+ Trace((exec_tmp2));
+ }
+ /*
+ * STARTS WITH ./ or .\
+ */
+ else if ((execname[0] == '.') &&
+ ((execname[1] == '\\') || (execname[1] == '/')))
+ {
+ if (((char*) getcwd(exec_tmp,MAX_PATH))==NULL)
+ error("can't find current working directory");
+ if (! fileExistsMulti(exec_tmp2,exec_tmp,&(execname[2]),
+ exts,NUM_EXTENSIONS) )
+ if (! fileExistsMulti(exec_tmp2,execpath,&(execname[2]),
+ exts,NUM_EXTENSIONS) )
+ {
+ j = 0;
+ for (i = 0; i < NUM_EXTENSIONS; i++)
+ j += sprintf(buf + j," [%d]: %s\n",i+1,exts[i]);
+ error("Couldn't locate %s\n"
+ "I looked in the following directories:\n [1]: %s\n [2]: %s\n"
+ "I also tried appending the following "
+ "extensions: \n%s",execname,exec_tmp,execpath,buf);
+ }
+ Trace((exec_tmp2));
+ }
+ /*
+ * OTHERWISE, SEARCH PATH (prepend '.' and run.exe's directory)
+ * can't use fileExistsMulti because we want to search entire path
+ * for exts[0], then for exts[1], etc.
+ */
+ else
+ {
+ orig_pathlist = getenv("PATH");
+ if ((pathlist = malloc (strlen(orig_pathlist)
+ + strlen(".")
+ + strlen(execpath)+ 3)) == NULL)
+ error("internal error - out of memory");
+ strcpy(pathlist,".");
+ strcat(pathlist,SEP_CHARS);
+ strcat(pathlist,execpath);
+ strcat(pathlist,SEP_CHARS);
+ strcat(pathlist,orig_pathlist);
+
+ Trace((pathlist));
+ for (i = 0; i < NUM_EXTENSIONS; i++)
+ {
+ strcpy(exec_tmp,execname);
+ strcat(exec_tmp,exts[i]);
+ pfopen(exec_tmp2,exec_tmp,pathlist);
+ if (fileExists(NULL,NULL,exec_tmp2))
+ break;
+ exec_tmp2[0] = '\0';
+ }
+ Trace(("exec_tmp\t%s\npathlist\t%s\n",exec_tmp2,pathlist));
+
+ free(pathlist);
+ if (exec_tmp2[0] == '\0')
+ {
+ j = 0;
+ for (i = 0; i < NUM_EXTENSIONS; i++)
+ j += sprintf(buf + j," [%d]: %s\n",i+1,exts[i]);
+ error("Couldn't find %s anywhere.\n"
+ "I even looked in the PATH \n"
+ "I also tried appending the following "
+ "extensions: \n%s",execname,buf);
+ }
+ }
+/*
+ * At this point, we know that exec_tmp2 contains a filename
+ * and we know that exec_tmp2 exists.
+ */
+#if defined(__CYGWIN__)
+ {
+ struct stat stbuf;
+ char sym_link_name[MAX_PATH+1];
+ char real_name[MAX_PATH+1];
+ char dummy[MAX_PATH+1];
+
+ strcpy(exec_tmp,exec_tmp2);
+
+ CYGWIN_CONV_TO_POSIX_PATH((exec_tmp,sym_link_name));
+ Trace((sym_link_name));
+
+ if (lstat(sym_link_name, &stbuf) == 0)
+ {
+ if ((stbuf.st_mode & S_IFLNK) == S_IFLNK)
+ {
+ if (readlink(sym_link_name, real_name, sizeof(real_name)) == -1)
+ error("problem reading symbolic link for %s",exec_tmp);
+ else
+ {
+ // if realname starts with '/' it's a rootpath
+ if (real_name[0] == '/')
+ strcpy(exec_tmp2,real_name);
+ else // otherwise, it's relative to the symlink's location
+ {
+ CYGWIN_SPLIT_PATH((sym_link_name,exec_tmp2,dummy));
+ if (!endsWith(exec_tmp2,PATH_SEP_CHAR_STR))
+ strcat(exec_tmp2,PATH_SEP_CHAR_STR);
+ strcat(exec_tmp2,real_name);
+ }
+ }
+ }
+ else /* NOT a symlink */
+ strcpy(exec_tmp2, sym_link_name);
+ }
+ else
+ error("can't locate executable - %s",sym_link_name);
+ }
+ CYGWIN_CONV_TO_FULL_WIN32_PATH((exec_tmp2,exec));
+#else
+ strcpy (exec, exec_tmp2);
+#endif
+}
+int endsWith(const char* s1, const char* s2)
+{
+ int len1;
+ int len2;
+ int retval = FALSE;
+ len1 = strlen(s1);
+ len2 = strlen(s2);
+ if (len1 - len2 >= 0)
+ if (stricmp(&(s1[len1-len2]),s2) == 0)
+ retval = TRUE;
+ return retval;
+}void strip_exe(char* s)
+{
+ if ((strlen(s) > 4) && // long enough to have .exe extension
+ // second part not evaluated (short circuit) if exec_arg too short
+ (stricmp(&(s[strlen(s)-4]),".exe") == 0))
+ s[strlen(s)-4] = '\0';
+}
+void error(char* fmt, ...)
+{
+ char buf[4096];
+ int j;
+ va_list args;
+ va_start(args, fmt);
+ j = sprintf(buf, "Error: ");
+ j += vsprintf(buf + j,fmt,args);
+ j += sprintf(buf + j,"\n");
+ va_end(args);
+ MessageBox(NULL, buf, "Run.exe", MB_ICONSTOP);
+ exit(1);
+}
+void message(char* fmt, ...)
+{
+ char buf[10000];
+ int j;
+ va_list args;
+ va_start(args, fmt);
+ j = vsprintf(buf,fmt,args);
+ j += sprintf(buf + j,"\n");
+ va_end(args);
+ MessageBox(NULL, buf, "Run.exe Message", MB_ICONSTOP);
+}
+void Trace_(char* fmt, ...)
+{
+ char buf[10000];
+ int j;
+ va_list args;
+ va_start(args, fmt);
+ j = vsprintf(buf,fmt,args);
+ j += sprintf(buf + j,"\n");
+ va_end(args);
+ MessageBox(NULL, buf, "Run.exe DEBUG", MB_ICONSTOP);
+}
+/*
+ * Uses system info to determine the path used to invoke run
+ * Also attempts to deduce the target execname if "compact_invocation"
+ * method was used.
+ *
+ * returns TRUE if compact_invocation method was used
+ * (and target execname was deduced successfully)
+ * otherwise returns FALSE, and execname == run or run.exe
+ */
+int get_exec_name_and_path(char* execname, char* execpath)
+{
+ char modname[MAX_PATH];
+ char* tmp_execname;
+ char* p;
+ int retval = FALSE;
+
+ if (!GetModuleFileName (NULL, modname, MAX_PATH))
+ error("internal error - can't find my own name");
+ if ((p = strrchr (modname, '\\')) == NULL)
+ error("internal error - my own name has no path\n%s",modname);
+ tmp_execname = p + 1;
+ p[0] = '\0';
+ // if invoked by a name like "runxemacs" then strip off
+ // the "run" and let "xemacs" be execname.
+ // To check for this, make that:
+ // 1) first three chars are "run"
+ // 2) but the string doesn't end there, or start ".exe"
+ // Also, set "compact_invocation" TRUE
+ if ( ((tmp_execname[0] == 'r') || (tmp_execname[0] == 'R')) &&
+ ((tmp_execname[1] == 'u') || (tmp_execname[1] == 'U')) &&
+ ((tmp_execname[2] == 'n') || (tmp_execname[2] == 'N')) &&
+ ((tmp_execname[3] != '.') && (tmp_execname[3] != '\0')) )
+ {
+ tmp_execname += 3;
+ retval = TRUE;
+ }
+ else
+ tmp_execname = NULL;
+
+ if (tmp_execname == NULL)
+ strcpy(execname,"");
+ else
+ strcpy(execname,tmp_execname);
+#if defined(__CYGWIN__)
+ CYGWIN_CONV_TO_POSIX_PATH((modname,execpath));
+#else
+ strcpy(execpath,modname);
+#endif
+ return retval;
+}
+/*
+ * works like strtok, but:
+ * double quotes (") suspends tokenizing until closing " reached
+ * CYGWIN ONLY:
+ * additionally, backslash escapes next character, even if that
+ * next character is a delimiter. Or a double quote.
+ * WARNING: this means that backslash may NOT be a delimiter
+ */
+char* my_strtok(char* s, const char* delim, char** lasts)
+{
+ char *spanp;
+ int c, sc;
+ char *tok;
+
+ if ((s == NULL) && ((s = *lasts) == NULL))
+ return NULL;
+ /* Skip leading delimiters */
+cont:
+ c = *s++;
+ for (spanp = (char *)delim; (sc = *spanp++) != 0;) {
+ if (c == sc)
+ goto cont;
+ }
+ if (c == 0) { /* no non-delimiter characters */
+ *lasts = NULL;
+ return (NULL);
+ }
+ tok = s - 1;
+ /*
+ * Scan token (scan for delimiters: s += strcspn(s, delim), sort of).
+ * Note that delim must have one NUL; we stop if we see that, too.
+ * If we see a double quote, continue until next double quote, then
+ * start scanning for delimiters again.
+ * CYGWIN ONLY: if we see a backslash, just copy next character -
+ * don't consider it as a delimiter even if it is in delim string.
+ */
+ for (;;) {
+ /* if this c is ", then scan until we find next " */
+ if (c == '\"')
+ while ((c = *s++) != '\"')
+ if (c == 0) /* oops, forgot to close the ", clean up & return */
+ {
+ s = NULL;
+ *lasts = s;
+ return (tok);
+ }
+#if defined(__CYGWIN__)
+ if (c == '\\')
+ {
+ c = *s++; /* skip the backslash */
+ if (c == 0) /* if escaped character is end-of-string, clean up & return */
+ {
+ s = NULL;
+ *lasts = s;
+ return (tok);
+ }
+ c = *s++; /* otherwise, skip the escaped character */
+ }
+#endif
+ spanp = (char *)delim;
+ do {
+ if ((sc = *spanp++) == c) {
+ if (c == 0)
+ s = NULL;
+ else
+ s[-1] = 0;
+ *lasts = s;
+ return (tok);
+ }
+ } while (sc != 0);
+ c = *s++;
+ }
+ /* NOTREACHED */
+}
+int parse_cmdline_to_arg_array(char* argv[MAX_ARGS], char* cmdline)
+{
+ char seps[] = " \t\n";
+ char* token;
+ int argc = 0;
+ char* lasts;
+
+ token = my_strtok(cmdline, seps, &lasts);
+ while ((token != NULL) && (argc < MAX_ARGS))
+ {
+ if ((argv[argc] = malloc(strlen(token)+1)) == NULL)
+ {
+ error("internal error - out of memory");
+ }
+ strcpy(argv[argc++],token);
+ token = my_strtok(NULL,seps,&lasts);
+ }
+ if (argc >= MAX_ARGS)
+ error("too many arguments on commandline\n%s",cmdline);
+ return argc;
+}
+/* Taken from pfopen.c by David Engel (5-Jul-97).
+ * Original comments appear below. Superseded by next comment block.
+ *
+ * Written and released to the public domain by David Engel.
+ *
+ * This function attempts to open a file which may be in any of
+ * several directories. It is particularly useful for opening
+ * configuration files. For example, PROG.EXE can easily open
+ * PROG.CFG (which is kept in the same directory) by executing:
+ *
+ * cfg_file = pfopen("PROG.CFG", "r", getenv("PATH"));
+ *
+ * NULL is returned if the file can't be opened.
+ */
+
+/*
+ * This function attempts to locate a file which may be in any of
+ * several directories. Unlike the original pfopen, it does not
+ * return a FILE pointer to the opened file, but rather returns
+ * the fully-qualified filename of the first match found. Returns
+ * empty string if not found.
+ */
+char *pfopen(char *retval, const char *name, const char *dirs)
+{
+ char *ptr;
+ char *tdirs;
+ char returnval[MAX_PATH + FILENAME_MAX + 100];
+ char *recursive_name;
+ int foundit = FALSE;
+
+ returnval[0] = '\0';
+
+ if (dirs == NULL || dirs[0] == '\0')
+ return NULL;
+
+ if ((tdirs = malloc(strlen(dirs)+1)) == NULL)
+ return NULL;
+
+ strcpy(tdirs, dirs);
+
+ for (ptr = strtok(tdirs, SEP_CHARS); (foundit == FALSE) && ptr != NULL;
+ ptr = strtok(NULL, SEP_CHARS))
+ {
+ foundit = fileExists(returnval,ptr,name);
+ }
+
+ free(tdirs);
+ if (!foundit)
+ retval[0] = '\0';
+ else
+ strcpy(retval,returnval);
+ return retval;
+}
+int fileExistsMulti(char* fullname, const char* path,
+ const char* name_noext, const char* exts[],
+ const int extcnt)
+{
+ char tryName[MAX_PATH + FILENAME_MAX];
+ int i = 0;
+ int retval = FALSE;
+ fullname[0] = '\0';
+ for (i = 0; i < extcnt; i++)
+ {
+ strcpy(tryName,name_noext);
+ strcat(tryName,exts[i]);
+ if (fileExists(fullname, path, tryName) == TRUE)
+ {
+ retval = TRUE;
+ break;
+ }
+ fullname[0] = '\0';
+ }
+ return retval;
+}
+int fileExists(char* fullname, const char* path, const char* name)
+{
+ int retval = FALSE;
+ FILE* file;
+ size_t len;
+ char work[FILENAME_MAX];
+ char work2[MAX_PATH + FILENAME_MAX + 100];
+ if (path != NULL)
+ {
+ strcpy(work, path);
+ len = strlen(work);
+ if (len && work[len-1] != '/' && work[len-1] != '\\')
+ strcat(work, PATH_SEP_CHAR_STR);
+ }
+ else
+ work[0]='\0';
+
+ strcat(work, name);
+#if defined(__CYGWIN__)
+ CYGWIN_CONV_TO_POSIX_PATH((work, work2));
+#else
+ strcpy(work2,work);
+#endif
+
+#ifdef DEBUGALL
+ Trace(("looking for...\t%s\n",work2));
+#endif
+
+ file = fopen(work2, "rb");
+ if (file != NULL)
+ {
+ if (fullname != NULL)
+ strcpy(fullname,work2);
+ retval = TRUE;
+ fclose(file);
+ }
+ return retval;
+}
projects / chise / xemacs-chise.git- / commitdiff