Llewellyn/conky
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gid_name, uid_name: outsource sub object parsing and convert to callbacks.print

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This commit is contained in:
Phil Sutter 2009-11-29 16:40:23 +01:00
parent 4ba0f9ff4f
commit 68a09f7a02
4 changed files with 21 additions and 18 deletions
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17
src/conky.c
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@ -722,6 +722,9 @@ void generate_text_internal(char *p, int p_max_size,
buff_in[0] = 0;
#endif /* HAVE_ICONV */
/* \o/ */
(void)cur;
p[0] = 0;
obj = root.next;
while (obj && p_max_size > 0) {
@ -798,20 +801,6 @@ void generate_text_internal(char *p, int p_max_size,
OBJ(text) {
snprintf(p, p_max_size, "%s", obj->data.s);
}
OBJ(gid_name) {
char buf[max_user_text];
generate_text_internal(buf, max_user_text, *obj->sub, cur);
obj->data.s = buf;
print_gid_name(obj, p, p_max_size);
}
OBJ(uid_name) {
char buf[max_user_text];
generate_text_internal(buf, max_user_text, *obj->sub, cur);
obj->data.s = buf;
print_uid_name(obj, p, p_max_size);
}
OBJ(updates) {
snprintf(p, p_max_size, "%d", total_updates);
}

3
src/core.c
View File

@ -65,6 +65,7 @@
#include "tailhead.h"
#include "timeinfo.h"
#include "top.h"
#include "user.h"
#include "users.h"
#ifdef NCURSES
@ -944,8 +945,10 @@ struct text_object *construct_text_object(const char *s, const char *arg, long
obj->callbacks.print = &print_pid_fsgid;
END OBJ_ARG(gid_name, 0, "gid_name needs a gid as argument")
extract_object_args_to_sub(obj, arg);
obj->callbacks.print = &print_gid_name;
END OBJ_ARG(uid_name, 0, "uid_name needs a uid as argument")
extract_object_args_to_sub(obj, arg);
obj->callbacks.print = &print_uid_name;
END OBJ_ARG(pid_read, 0, "pid_read needs a pid as argument")
extract_object_args_to_sub(obj, arg);
obj->callbacks.print = &print_pid_read;

14
src/user.c
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@ -38,10 +38,13 @@ void print_uid_name(struct text_object *obj, char *p, int p_max_size) {
struct passwd *pw;
uid_t uid;
char* firstinvalid;
char objbuf[max_user_text];
generate_text_internal(objbuf, max_user_text, *obj->sub, &info);
errno = 0;
uid = strtol(obj->data.s, &firstinvalid, 10);
if (errno == 0 && obj->data.s != firstinvalid) {
uid = strtol(objbuf, &firstinvalid, 10);
if (errno == 0 && objbuf != firstinvalid) {
pw = getpwuid(uid);
if(pw != NULL) {
snprintf(p, p_max_size, "%s", pw->pw_name);
@ -57,10 +60,13 @@ void print_gid_name(struct text_object *obj, char *p, int p_max_size) {
struct group *grp;
gid_t gid;
char* firstinvalid;
char objbuf[max_user_text];
generate_text_internal(objbuf, max_user_text, *obj->sub, &info);
errno = 0;
gid = strtol(obj->data.s, &firstinvalid, 10);
if (errno == 0 && obj->data.s != firstinvalid) {
gid = strtol(objbuf, &firstinvalid, 10);
if (errno == 0 && objbuf != firstinvalid) {
grp = getgrgid(gid);
if(grp != NULL) {
snprintf(p, p_max_size, "%s", grp->gr_name);

5
src/user.h
View File

@ -28,5 +28,10 @@
*
*/
#ifndef _USER_H
#define _USER_H
void print_gid_name(struct text_object *obj, char *p, int p_max_size);
void print_uid_name(struct text_object *obj, char *p, int p_max_size);
#endif /* _USER_H */