//
// Miscellaneous file and directory name manipulation.
//
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
//
//========================================================================
-extern "C" {
+#include <aconf.h>
+
#ifdef WIN32
-# include <sys/stat.h>
+ extern "C" {
# ifndef _MSC_VER
# include <kpathsea/win32lib.h>
# endif
+ }
#else // !WIN32
-# ifndef ACORN
+# if defined(MACOS)
+# include <sys/stat.h>
+# elif !defined(ACORN)
# include <sys/types.h>
# include <sys/stat.h>
+# include <fcntl.h>
# endif
# include <limits.h>
# include <string.h>
-# if !defined(VMS) && !defined(ACORN)
+# if !defined(VMS) && !defined(ACORN) && !defined(MACOS)
# include <pwd.h>
# endif
# if defined(VMS) && (__DECCXX_VER < 50200000)
# include <unixlib.h>
# endif
#endif // WIN32
-}
#include "GString.h"
#include "gfile.h"
//---------- RISCOS ----------
return new GString("@");
+#elif defined(MACOS)
+ //---------- MacOS ----------
+ return new GString(":");
+
#else
//---------- Unix ----------
char *s;
if (GetCurrentDirectory(sizeof(buf), buf))
#elif defined(ACORN)
if (strcpy(buf, "@"))
+#elif defined(MACOS)
+ if (strcpy(buf, ":"))
#else
if (getcwd(buf, sizeof(buf)))
#endif
}
return path;
+#elif defined(MACOS)
+ //---------- MacOS ----------
+ char *p;
+ int i;
+
+ path->append(":");
+ i = path->getLength();
+ path->append(fileName);
+ for (p = path->getCString() + i; *p; ++p) {
+ if (*p == '/') {
+ *p = ':';
+ } else if (*p == '.') {
+ *p = ':';
+ }
+ }
+ return path;
+
#elif defined(__EMX__)
//---------- OS/2+EMX ----------
int i;
return new GString(fileName, p - fileName);
return new GString();
+#elif defined(MACOS)
+ //---------- MacOS ----------
+ char *p;
+
+ if ((p = strrchr(fileName, ':')))
+ return new GString(fileName, p - fileName);
+ return new GString();
+
#else
//---------- Unix ----------
char *p;
//---------- RISCOS ----------
return path[0] == '$';
+#elif defined(MACOS)
+ //---------- MacOS ----------
+ return path[0] != ':';
+
#else
//---------- Unix ----------
return path[0] == '/';
if (!isAbsolutePath(path->getCString())) {
if (getcwd(buf, sizeof(buf))) {
- if (path->getChar(0) == '[') {
- if (path->getChar(1) != '.')
- path->insert(0, '.');
- path->insert(0, buf);
- } else {
- path->insert(0, '[');
- path->insert(1, ']');
- path->insert(1, buf);
- }
+ path->insert(0, buf);
}
}
return path;
path->insert(0, '@');
return path;
+#elif defined(MACOS)
+ //---------- MacOS ----------
+ path->del(0, 1);
+ return path;
+
#else
//---------- Unix and OS/2+EMX ----------
struct passwd *pw;
#endif
}
+time_t getModTime(char *fileName) {
+#ifdef WIN32
+ //~ should implement this, but it's (currently) only used in xpdf
+ return 0;
+#else
+ struct stat statBuf;
+
+ if (stat(fileName, &statBuf)) {
+ return 0;
+ }
+ return statBuf.st_mtime;
+#endif
+}
+
+GBool openTempFile(GString **name, FILE **f, char *mode, char *ext) {
+#if defined(WIN32)
+ //---------- Win32 ----------
+ char *s;
+ char buf[_MAX_PATH];
+ char *fp;
+
+ if (!(s = _tempnam(getenv("TEMP"), NULL))) {
+ return gFalse;
+ }
+ *name = new GString(s);
+ free(s);
+ if (ext) {
+ (*name)->append(ext);
+ }
+ if (!(*f = fopen((*name)->getCString(), mode))) {
+ delete (*name);
+ return gFalse;
+ }
+ return gTrue;
+#elif defined(VMS) || defined(__EMX__) || defined(ACORN) || defined(MACOS)
+ //---------- non-Unix ----------
+ char *s;
+
+ // There is a security hole here: an attacker can create a symlink
+ // with this file name after the tmpnam call and before the fopen
+ // call. I will happily accept fixes to this function for non-Unix
+ // OSs.
+ if (!(s = tmpnam(NULL))) {
+ return gFalse;
+ }
+ *name = new GString(s);
+ if (ext) {
+ (*name)->append(ext);
+ }
+ if (!(*f = fopen((*name)->getCString(), mode))) {
+ delete (*name);
+ return gFalse;
+ }
+ return gTrue;
+#else
+ //---------- Unix ----------
+ char *s;
+ int fd;
+
+ if (ext) {
+#if HAVE_MKSTEMPS
+ if ((s = getenv("TMPDIR"))) {
+ *name = new GString(s);
+ } else {
+ *name = new GString("/tmp");
+ }
+ (*name)->append("/XXXXXX")->append(ext);
+ fd = mkstemps((*name)->getCString(), strlen(ext));
+#else
+ if (!(s = tmpnam(NULL))) {
+ return gFalse;
+ }
+ *name = new GString(s);
+ (*name)->append(ext);
+ fd = open((*name)->getCString(), O_WRONLY | O_CREAT | O_EXCL, 0600);
+#endif
+ } else {
+#if HAVE_MKSTEMP
+ if ((s = getenv("TMPDIR"))) {
+ *name = new GString(s);
+ } else {
+ *name = new GString("/tmp");
+ }
+ (*name)->append("/XXXXXX");
+ fd = mkstemp((*name)->getCString());
+#else // HAVE_MKSTEMP
+ if (!(s = tmpnam(NULL))) {
+ return gFalse;
+ }
+ *name = new GString(s);
+ fd = open((*name)->getCString(), O_WRONLY | O_CREAT | O_EXCL, 0600);
+#endif // HAVE_MKSTEMP
+ }
+ if (fd < 0 || !(*f = fdopen(fd, mode))) {
+ delete *name;
+ return gFalse;
+ }
+ return gTrue;
+#endif
+}
+
+GBool executeCommand(char *cmd) {
+#ifdef VMS
+ return system(cmd) ? gTrue : gFalse;
+#else
+ return system(cmd) ? gFalse : gTrue;
+#endif
+}
+
+char *getLine(char *buf, int size, FILE *f) {
+ int c, i;
+
+ i = 0;
+ while (i < size - 1) {
+ if ((c = fgetc(f)) == EOF) {
+ break;
+ }
+ buf[i++] = (char)c;
+ if (c == '\x0a') {
+ break;
+ }
+ if (c == '\x0d') {
+ c = fgetc(f);
+ if (c == '\x0a' && i < size - 1) {
+ buf[i++] = (char)c;
+ } else if (c != EOF) {
+ ungetc(c, f);
+ }
+ break;
+ }
+ }
+ buf[i] = '\0';
+ if (i == 0) {
+ return NULL;
+ }
+ return buf;
+}
+
//------------------------------------------------------------------------
// GDir and GDirEntry
//------------------------------------------------------------------------
-GDirEntry::GDirEntry(char *dirPath, char *name1, GBool doStat) {
+GDirEntry::GDirEntry(char *dirPath, char *nameA, GBool doStat) {
#ifdef VMS
char *p;
#elif defined(WIN32)
GString *s;
#endif
- name = new GString(name1);
+ name = new GString(nameA);
dir = gFalse;
if (doStat) {
#ifdef VMS
- if (!strcmp(name1, "-") ||
- ((p = strrchr(name1, '.')) && !strncmp(p, ".DIR;", 5)))
+ if (!strcmp(nameA, "-") ||
+ ((p = strrchr(nameA, '.')) && !strncmp(p, ".DIR;", 5)))
dir = gTrue;
#elif defined(ACORN)
#else
s = new GString(dirPath);
- appendToPath(s, name1);
+ appendToPath(s, nameA);
#ifdef WIN32
fa = GetFileAttributes(s->getCString());
dir = (fa != 0xFFFFFFFF && (fa & FILE_ATTRIBUTE_DIRECTORY));
delete name;
}
-GDir::GDir(char *name, GBool doStat1) {
+GDir::GDir(char *name, GBool doStatA) {
path = new GString(name);
- doStat = doStat1;
+ doStat = doStatA;
#if defined(WIN32)
GString *tmp;
hnd = FindFirstFile(tmp->getCString(), &ffd);
delete tmp;
#elif defined(ACORN)
+#elif defined(MACOS)
#else
dir = opendir(name);
#ifdef VMS
hnd = NULL;
}
#elif defined(ACORN)
+#elif defined(MACOS)
#else
if (dir)
closedir(dir);
hnd = NULL;
}
#elif defined(ACORN)
+#elif defined(MACOS)
#else
if (dir) {
#ifdef VMS
tmp->append("/*.*");
hnd = FindFirstFile(tmp->getCString(), &ffd);
#elif defined(ACORN)
+#elif defined(MACOS)
#else
if (dir)
rewinddir(dir);