Try to remove the * after gpointer, as it already is a void* and add '&' in front of p2 to get its adress.
g_tree_insert(tree, (gpointer) g_strdup(p1), (gpointer) &p2);
質問
I'm trying to insert int as value to gtree
, which comes from glib
. I don't how should I assign and insert it. Here you can see what I have tried:
void readFilec(GTree *tree)
{
FILE *fp = fopen("cfg/file.csv", "rb" );
char * line = NULL;
size_t len = 0;
ssize_t read;
if (fp == NULL)
exit(EXIT_FAILURE);
char *p1;
int p2;
while ((read = getline(&line, &len, fp)) != -1)
{
printf("%s", line);
p1 = strtok(line, "|");
p2 = (int)atoi(strtok(NULL, "|"));
g_tree_insert(tree,(gpointer *) g_strdup(p1), (gpointer *) p2);
printf("-%s%d ", p1, p2);
}
if (line)
free(line);
//exit(EXIT_SUCCESS);
}
The file which I read looks like that:
cfg/file.csv
AA1.E|1
AA2.E|2
解決
Try to remove the * after gpointer, as it already is a void* and add '&' in front of p2 to get its adress.
g_tree_insert(tree, (gpointer) g_strdup(p1), (gpointer) &p2);