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make use of asprintf

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This commit is contained in:
Sascha Kruse 2012-10-08 08:33:11 +02:00
parent d9d2ccb3d4
commit fa3e498c4e
2 changed files with 22 additions and 30 deletions
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51
dunst.c
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@ -410,34 +410,25 @@ void update_draw_txt_buf(notification * n, int max_width)
while(isspace(*msg))
msg++;
if (!n->draw_txt_buf.txt) {
int dup_len = strlen(" () ") + digit_count(INT_MAX);
int msg_len = strlen(msg) + 2; /* 2 == surrounding spaces */
int age_len = strlen(" ( h 60m 60s old ) ")
+ digit_count(INT_MAX); /* could be INT_MAX hours */
int line_length = dup_len + msg_len + age_len;
if (n->draw_txt_buf.txt)
free(n->draw_txt_buf.txt);
line_length += sizeof(" ( more ) ") + digit_count(INT_MAX);
n->draw_txt_buf.txt = calloc(line_length, sizeof(char));
n->draw_txt_buf.bufsize = line_length;
}
char *buf = n->draw_txt_buf.txt;
int bufsize = n->draw_txt_buf.bufsize;
char *next = buf;
memset(buf, '\0', bufsize);
char *buf;
/* print dup_count */
if (n->dup_count > 0) {
snprintf(next, bufsize - strlen(buf), "(%d) ", n->dup_count);
next = buf + strlen(buf);
asprintf(&buf, "(%d)", n->dup_count);
} else {
buf = strdup("");
}
/* print msg */
strncat(buf, msg, bufsize - strlen(buf));
next = buf + strlen(buf);
{
char *new_buf;
asprintf(&new_buf, "%s %s", buf, msg);
free(buf);
buf = new_buf;
}
/* print age */
int hours, minutes, seconds;
@ -448,20 +439,22 @@ void update_draw_txt_buf(notification * n, int max_width)
minutes = t_delta / 60 % 60;
seconds = t_delta % 60;
char *new_buf;
if (hours > 0) {
snprintf(next, bufsize - strlen(buf),
" (%dh %dm %ds old)", hours, minutes, seconds);
asprintf(&new_buf, "%s (%dh %dm %ds old)", buf, hours,
minutes, seconds);
} else if (minutes > 0) {
snprintf(next, bufsize - strlen(buf), " (%dm %ds old)",
minutes, seconds);
asprintf(&new_buf, "%s (%dm %ds old)", buf, minutes, seconds);
} else {
snprintf(next, bufsize - strlen(buf), " (%ds old)",
seconds);
asprintf(&new_buf, "%s (%ds old)", buf, seconds);
}
free(buf);
buf = new_buf;
}
n->draw_txt_buf.line_count =
do_word_wrap(n->draw_txt_buf.txt, max_width);
n->draw_txt_buf.line_count = do_word_wrap(buf, max_width);
n->draw_txt_buf.txt = buf;
}
char *draw_txt_get_line(draw_txt * dt, int line)

1
dunst.h
View File

@ -33,7 +33,6 @@ typedef struct _screen_info {
typedef struct _draw_txt {
char *txt;
int line_count;
int bufsize;
} draw_txt;
typedef struct _notification {