Hi Ruben,
I think what you are looking for is a C variadic function. Something that works
like g_object_set() with a Null terminated list of arguments.
Using dynamic glib containers might be a better choice. It is simpler to just
pass a single pointer with your user_data to functions which is how GTK
callbacks are setup. Also, I have read that variadics have some troubles and
don't always work well if you call the functions from another language.
Eric
//gcc -Wall ptr_array1.c -o ptr_array1 `pkg-config --cflags --libs glib-2.0`
#include<glib.h>
#include<stdarg.h>
static void vChart_Init1(gchar *widget, GPtrArray *series)
{
g_print("Init1\n");
gint i=0;
gint length=series->len;
for(i=0;i<length;i++) g_print("%s\n", (gchar*)g_ptr_array_index(series, i));
}
static void vChart_Init2(gchar *widget,...)
{
g_print("Init2\n");
gchar *temp=widget;
if(temp!=NULL)
{
va_list var_args;
va_start(var_args, widget);
while(temp!=NULL)
{
g_print("%s\n", temp);
temp=va_arg(var_args, gchar*);
}
va_end(var_args);
}
}
int main()
{
gchar *widget="widget";
gchar *string1="Series A";
gchar *string2="Series B";
gchar *string3="Series C";
GPtrArray *series=g_ptr_array_new();
g_ptr_array_add(series, string1);
g_ptr_array_add(series, string2);
g_ptr_array_add(series, string3);
vChart_Init1(widget, series);
vChart_Init2(widget, string1, string2, string3, NULL);
vChart_Init2(widget, "Series A", "Series B", "Series C", NULL);
g_ptr_array_unref(series);
return 0;
}
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