* Viking - GPS data editor
* Copyright (C) 2007, Guilhem Bonnefille <guilhem.bonnefille@gmail.com>
* Copyright (C) 2014, Rob Norris <rw_norris@hotmail.com>
- * Based on:
- * Copyright (C) 2003-2007, Leandro A. F. Pereira <leandro@linuxmag.com.br>
*
* 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, version 2.
+ * 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
#include <glib/gstdio.h>
#include <glib/gi18n.h>
#include <glib/gprintf.h>
+#include <gio/gio.h>
#include "util.h"
+#include "globals.h"
-gchar *uri_escape(gchar *str)
-{
- gchar *esc_str = g_malloc(3*strlen(str));
- gchar *dst = esc_str;
- gchar *src;
-
- for (src = str; *src; src++) {
- if (*src == ' ')
- *dst++ = '+';
- else if (g_ascii_isalnum(*src))
- *dst++ = *src;
- else {
- g_sprintf(dst, "%%%02hhX", *src);
- dst += 3;
- }
- }
- *dst = '\0';
-
- return(esc_str);
-}
-
+#ifdef WINDOWS
+#include <windows.h>
+#else
+#include <unistd.h>
+#endif
-GList * str_array_to_glist(gchar* data[])
+guint util_get_number_of_cpus ()
{
- GList *gl = NULL;
- gpointer * p;
- for (p = (gpointer)data; *p; p++)
- gl = g_list_prepend(gl, *p);
- return g_list_reverse(gl);
+#if GLIB_CHECK_VERSION (2, 36, 0)
+ return g_get_num_processors();
+#else
+ long nprocs = 1;
+#ifdef WINDOWS
+ SYSTEM_INFO info;
+ GetSystemInfo(&info);
+ nprocs = info.dwNumberOfProcessors;
+#else
+#ifdef _SC_NPROCESSORS_ONLN
+ nprocs = sysconf(_SC_NPROCESSORS_ONLN);
+ if (nprocs < 1)
+ nprocs = 1;
+#endif
+#endif
+ return nprocs;
+#endif
}
/**
// Remove newline from val and also any other whitespace
*key = g_strstrip ( *key );
*val = g_strstrip ( *val );
-
return TRUE;
}
{
while ( deletion_list )
{
- g_remove ( deletion_list->data );
+ if ( g_remove ( (const char*)deletion_list->data ) )
+ g_warning ( "%s: Failed to remove %s", __FUNCTION__, (char*)deletion_list->data );
g_free ( deletion_list->data );
deletion_list = g_slist_delete_link ( deletion_list, deletion_list );
}
*w = 0x0;
return string;
}
+
+/**
+ * In 'extreme' debug mode don't remove temporary files
+ * thus the contents can be inspected if things go wrong
+ * with the trade off the user may need to delete tmp files manually
+ * Only use this for 'occasional' downloaded temporary files that need interpretation,
+ * rather than large volume items such as Bing attributions.
+ */
+int util_remove ( const gchar *filename )
+{
+ if ( vik_debug && vik_verbose ) {
+ g_warning ( "Not removing file: %s", filename );
+ return 0;
+ }
+ else
+ return g_remove ( filename );
+}
+
+/**
+ * Stream write buffer to a temporary file (in one go)
+ *
+ * @param buffer The buffer to write
+ * @param count Size of the buffer to write
+ *
+ * @return the filename of the buffer that was written
+ */
+gchar* util_write_tmp_file_from_bytes ( const void *buffer, gsize count )
+{
+ GFileIOStream *gios;
+ GError *error = NULL;
+ gchar *tmpname = NULL;
+
+#if GLIB_CHECK_VERSION(2,32,0)
+ GFile *gf = g_file_new_tmp ( "vik-tmp.XXXXXX", &gios, &error );
+ tmpname = g_file_get_path (gf);
+#else
+ gint fd = g_file_open_tmp ( "vik-tmp.XXXXXX", &tmpname, &error );
+ if ( error ) {
+ g_warning ( "%s", error->message );
+ g_error_free ( error );
+ return NULL;
+ }
+ gios = g_file_open_readwrite ( g_file_new_for_path (tmpname), NULL, &error );
+ if ( error ) {
+ g_warning ( "%s", error->message );
+ g_error_free ( error );
+ return NULL;
+ }
+#endif
+
+ gios = g_file_open_readwrite ( g_file_new_for_path (tmpname), NULL, &error );
+ if ( error ) {
+ g_warning ( "%s", error->message );
+ g_error_free ( error );
+ return NULL;
+ }
+
+ GOutputStream *gos = g_io_stream_get_output_stream ( G_IO_STREAM(gios) );
+ if ( g_output_stream_write ( gos, buffer, count, NULL, &error ) < 0 ) {
+ g_critical ( "Couldn't write tmp %s file due to %s", tmpname, error->message );
+ g_free (tmpname);
+ tmpname = NULL;
+ }
+
+ g_output_stream_close ( gos, NULL, &error );
+ g_object_unref ( gios );
+
+ return tmpname;
+}