LCID-Fire / liblastfm
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Description: Library to access lastfm via it's 2.0 api
Homepage: https://launchpad.net/liblastfm
Clone URL: git://github.com/LCID-Fire/liblastfm.git
Click here to lend your support to: liblastfm and make a donation at www.pledgie.com !
liblastfm / include.c
100644 55 lines (46 sloc) 1.068 kb
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#include <glib.h>
#include <string.h>
#include "include.h"
 
gboolean file_exists(const char* file)
{
	return g_file_test(file, G_FILE_TEST_IS_REGULAR);
}
 
int isempty(const char* string)
{
	return !string || (strlen(string) == 0);
}
 
guint countv(void** elements)
{
	void** start = elements;
	while(*elements)
	{
		elements++;
	}
	return elements - start;	
}
 
void xwax_vprinterr(const char* module_name, const char* format, va_list args)
{
	g_printerr("[");
	g_printerr(module_name);
	g_printerr("]: ");	
	gchar* output = g_strdup_vprintf(format, args);
	g_printerr(output);
	g_free(output);
	g_printerr("\n");	
}
 
void xwax_vprint(const char* module_name, const char* format, va_list args)
{	
	g_print("[");
	g_print(module_name);
	g_print("]: ");
	gchar* output = g_strdup_vprintf(format, args);
	g_print(output);
	g_free(output);
	g_print("\n");
}
 
gchar* utf8_get_null_terminated(const gchar* string, size_t string_size)
{
	gchar* buffer = g_new0(gchar, string_size + 1);
 
	g_utf8_strncpy(buffer, string, g_utf8_strlen(string, string_size));
 
	return buffer;
}