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cleaned up print_friendlist(), it now prints a message if you have _no_ friends

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This commit is contained in:
charmlesscoin 2013-08-02 21:22:02 -04:00
parent e029b65ece
commit 3678b302db
1 changed files with 9 additions and 5 deletions
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14
testing/nTox.c
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@ -82,18 +82,22 @@ void new_lines(char *line)
void print_friendlist()
{
char name[MAX_NAME_LENGTH];
int i = 0;
new_lines("[i] Friend List:");
uint32_t i;
for (i = 0; i <= num_requests; i++) {
char fstring[128];
getname(i, (uint8_t*)name);
while(getname(i++, (uint8_t *)name) != -1) {
/* account for the longest name and the longest "base" string */
char fstring[MAX_NAME_LENGTH + strlen("[i] Friend: NULL\n\tid: ")];
if (strlen(name) <= 0) {
sprintf(fstring, "[i] Friend: NULL\n\tid: %i", i);
sprintf(fstring, "[i] Friend: No Friend!\n\tid: %i", i);
} else {
sprintf(fstring, "[i] Friend: %s\n\tid: %i", (uint8_t*)name, i);
}
new_lines(fstring);
}
if(i == 1)
new_lines("\tno friends! D:");
}
char *format_message(char *message, int friendnum)