Moved from Totem, export mini plparser for use in the browser plugin

2007-12-03  Bastien Nocera  <hadess@hadess.net>

	* *: Moved from Totem, export mini plparser
	for use in the browser plugin (Closes: #462153)


svn path=/trunk/; revision=2

3 files changed, 88 insertions, 0 deletions

diff --git a/lib/Makefile.am b/lib/Makefile.am
new file mode 100644
index 0000000..1daf961
--- /dev/null
+++ b/lib/Makefile.am
@@ -0,0 +1,15 @@
+noinst_LTLIBRARIES =					\
+	libtotem_glibc.la
+
+common_defines = \
+	-DGNOMELOCALEDIR=\""$(datadir)/locale"\"	\
+	-DDATADIR=\""$(datadir)"\"			\
+	$(DISABLE_DEPRECATED)
+
+noinst_HEADERS = totem_internal.h
+
+libtotem_glibc_la_SOURCES =
+libtotem_glibc_la_LIBADD = @LTLIBOBJS@
+
+EXTRA_DIST = asprintf.c
+
diff --git a/lib/asprintf.c b/lib/asprintf.c
new file mode 100644
index 0000000..da4e515
--- /dev/null
+++ b/lib/asprintf.c
@@ -0,0 +1,57 @@
+#include "config.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <sys/varargs.h>
+
+
+int totem_private_asprintf(char **out, const char *fmt, ...)
+{
+    va_list ap;
+    int ret_status = EOF;
+    char dir_name[2001];
+    char file_name[2000];
+    FILE *fp = NULL;
+    char *work = NULL;
+
+    va_start(ap, fmt);
+
+    /* Warning: tmpfile() does not work well on Windows (MinGW)
+     *          if user does not have write access on the drive where 
+     *          working dir is? */
+#ifdef __MINGW32__
+    /* file_name = G_tempfile(); */
+    GetTempPath ( 2000, dir_name );
+    GetTempFileName ( dir_name, "asprintf", 0, file_name );
+    fp = fopen ( file_name, "w+" );
+#else
+    fp = tmpfile(); 
+#endif /* __MINGW32__ */
+
+    if ( fp ) {
+        int count;
+
+        count = vfprintf(fp, fmt, ap);
+        if (count >= 0) {
+            work = calloc(count + 1, sizeof(char));
+            if (work != NULL) {
+                rewind(fp);
+                ret_status = fread(work, sizeof(char), count, fp);
+                if (ret_status != count) {
+                    ret_status = EOF;
+                    free(work);
+                    work = NULL;
+                }
+            }
+        }
+        fclose(fp);
+#ifdef __MINGW32__
+        unlink ( file_name );
+#endif /* __MINGW32__ */
+    }
+    va_end(ap);
+    *out = work;
+
+    return ret_status;
+}
+
diff --git a/lib/totem_internal.h b/lib/totem_internal.h
new file mode 100644
index 0000000..9e8f255
--- /dev/null
+++ b/lib/totem_internal.h
@@ -0,0 +1,16 @@
+
+#include "config.h"
+
+/* replacement of asprintf & vasprintf */
+#ifndef HAVE_ASPRINTF
+#define HAVE_ASPRINTF
+#ifdef __GNUC__
+  #define asprintf(STRINGPP, FORMAT, ARGS...) totem_private_asprintf((STRINGPP), FORMAT, ##ARGS)
+#elif defined (_MSC_VER)
+  #define asprintf(STRINGPP, FORMATARGS) totem_private_asprintf((STRINGPP), FORMATARGS)
+#else
+  #define asprintf(STRINGPP, FORMAT, ...) totem_private_asprintf((STRINGPP), FORMAT, __VA_ARGS__)
+#endif
+int totem_private_asprintf(char **string, const char *format, ...);
+#endif
+