pinosaur
/
dwmblocks.git
/ blobdiff
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Fixes #9 - determine the size of the status buffer based on the number of blocks
[dwmblocks.git]
/
dwmblocks.c
diff --git
a/dwmblocks.c
b/dwmblocks.c
index
f7f23cc
..
3af799f
100644
(file)
--- a/
dwmblocks.c
+++ b/
dwmblocks.c
@@
-5,6
+5,8
@@
#include<signal.h>
#include<X11/Xlib.h>
#define LENGTH(X) (sizeof(X) / sizeof (X[0]))
#include<signal.h>
#include<X11/Xlib.h>
#define LENGTH(X) (sizeof(X) / sizeof (X[0]))
+#define CMDLENGTH 50
+#define STATUSLENGTH (LENGTH(blocks) * CMDLENGTH + 1)
typedef struct {
char* icon;
typedef struct {
char* icon;
@@
-13,15
+15,15
@@
typedef struct {
unsigned int signal;
} Block;
void sighandler(int num);
unsigned int signal;
} Block;
void sighandler(int num);
-void replace(char *str, char old, char new);
void getcmds(int time);
void getcmds(int time);
+#ifndef __OpenBSD__
void getsigcmds(int signal);
void setupsignals();
void getsigcmds(int signal);
void setupsignals();
+void sighandler(int signum);
+#endif
int getstatus(char *str, char *last);
void setroot();
void statusloop();
int getstatus(char *str, char *last);
void setroot();
void statusloop();
-void statusinit();
-void sighandler(int signum);
void termhandler(int signum);
void termhandler(int signum);
@@
-30,19
+32,11
@@
void termhandler(int signum);
static Display *dpy;
static int screen;
static Window root;
static Display *dpy;
static int screen;
static Window root;
-static char statusbar[LENGTH(blocks)][
50
] = {0};
-static char statusstr[2][
256
];
+static char statusbar[LENGTH(blocks)][
CMDLENGTH
] = {0};
+static char statusstr[2][
STATUSLENGTH
];
static int statusContinue = 1;
static void (*writestatus) () = setroot;
static int statusContinue = 1;
static void (*writestatus) () = setroot;
-void replace(char *str, char old, char new)
-{
- int N = strlen(str);
- for(int i = 0; i < N; i++)
- if(str[i] == old)
- str[i] = new;
-}
-
//opens process *cmd and stores output in *output
void getcmd(const Block *block, char *output)
{
//opens process *cmd and stores output in *output
void getcmd(const Block *block, char *output)
{
@@
-53,12
+47,8
@@
void getcmd(const Block *block, char *output)
return;
char c;
int i = strlen(block->icon);
return;
char c;
int i = strlen(block->icon);
- while((c = fgetc(cmdf)) != EOF)
- {
- output[i++] = c;
- if(c == '\n')
- break;
- }
+ fgets(output+i, CMDLENGTH-i, cmdf);
+ i = strlen(output);
if (delim != '\0' && --i)
output[i++] = delim;
output[i++] = '\0';
if (delim != '\0' && --i)
output[i++] = delim;
output[i++] = '\0';
@@
-76,6
+66,7
@@
void getcmds(int time)
}
}
}
}
+#ifndef __OpenBSD__
void getsigcmds(int signal)
{
const Block *current;
void getsigcmds(int signal)
{
const Block *current;
@@
-96,15
+87,14
@@
void setupsignals()
}
}
}
}
+#endif
int getstatus(char *str, char *last)
{
strcpy(last, str);
str[0] = '\0';
for(int i = 0; i < LENGTH(blocks); i++)
int getstatus(char *str, char *last)
{
strcpy(last, str);
str[0] = '\0';
for(int i = 0; i < LENGTH(blocks); i++)
- {
strcat(str, statusbar[i]);
strcat(str, statusbar[i]);
- }
str[strlen(str)-1] = '\0';
return strcmp(str, last);//0 if they are the same
}
str[strlen(str)-1] = '\0';
return strcmp(str, last);//0 if they are the same
}
@@
-134,7
+124,9
@@
void pstdout()
void statusloop()
{
void statusloop()
{
+#ifndef __OpenBSD__
setupsignals();
setupsignals();
+#endif
int i = 0;
getcmds(-1);
while(statusContinue)
int i = 0;
getcmds(-1);
while(statusContinue)
@@
-146,17
+138,13
@@
void statusloop()
}
}
}
}
-void statusinit()
-{
- statusloop();
-}
-
-
+#ifndef __OpenBSD__
void sighandler(int signum)
{
getsigcmds(signum-SIGRTMIN);
writestatus();
}
void sighandler(int signum)
{
getsigcmds(signum-SIGRTMIN);
writestatus();
}
+#endif
void termhandler(int signum)
{
void termhandler(int signum)
{
@@
-175,5
+163,5
@@
int main(int argc, char** argv)
}
signal(SIGTERM, termhandler);
signal(SIGINT, termhandler);
}
signal(SIGTERM, termhandler);
signal(SIGINT, termhandler);
- status
init
();
+ status
loop
();
}
}