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authorreinelt <reinelt@3ae390bd-cb1e-0410-b409-cd5a39f66f1f>2005-05-08 04:32:45 +0000
committerreinelt <reinelt@3ae390bd-cb1e-0410-b409-cd5a39f66f1f>2005-05-08 04:32:45 +0000
commitdbf5d92605a9db10e3e3cb154d03a515c5d5c5af (patch)
tree501d5dda3ce90fe924b893e487d9ef9f0683382b /plugin_isdn.c
parenta1c471e9fb7cadb68bb182ab2e9715a0aa092386 (diff)
downloadlcd4linux-dbf5d92605a9db10e3e3cb154d03a515c5d5c5af.tar.gz
[lcd4linux @ 2005-05-08 04:32:43 by reinelt]
CodingStyle added and applied git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@547 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
Diffstat (limited to 'plugin_isdn.c')
-rw-r--r--plugin_isdn.c275
1 files changed, 143 insertions, 132 deletions
diff --git a/plugin_isdn.c b/plugin_isdn.c
index 3010d4c..7f28a5b 100644
--- a/plugin_isdn.c
+++ b/plugin_isdn.c
@@ -1,4 +1,4 @@
-/* $Id: plugin_isdn.c,v 1.6 2005/01/18 06:30:23 reinelt Exp $
+/* $Id: plugin_isdn.c,v 1.7 2005/05/08 04:32:44 reinelt Exp $
*
* plugin for ISDN subsystem
*
@@ -26,6 +26,9 @@
*
*
* $Log: plugin_isdn.c,v $
+ * Revision 1.7 2005/05/08 04:32:44 reinelt
+ * CodingStyle added and applied
+ *
* Revision 1.6 2005/01/18 06:30:23 reinelt
* added (C) to all copyright statements
*
@@ -86,8 +89,8 @@
typedef struct {
- unsigned long in;
- unsigned long out;
+ unsigned long in;
+ unsigned long out;
} CPS;
@@ -95,178 +98,186 @@ static HASH ISDN_INFO;
static HASH ISDN_CPS;
-static void hash_put_info (const char *name, const int channel, const char *val)
+static void hash_put_info(const char *name, const int channel, const char *val)
{
- char key[16];
+ char key[16];
- qprintf (key, sizeof(key), "%s[%d]", name, channel);
- hash_put (&ISDN_INFO, key, val);
+ qprintf(key, sizeof(key), "%s[%d]", name, channel);
+ hash_put(&ISDN_INFO, key, val);
}
-static int parse_isdninfo (void)
+static int parse_isdninfo(void)
{
- int age;
- FILE *stream;
- long flags;
-
- /* reread every 10 msec only */
- age = hash_age(&ISDN_INFO, NULL);
- if (age > 0 && age <= 10) return 0;
-
- /* open file */
- stream = fopen ("/dev/isdninfo", "r");
- if (stream == NULL) {
- error ("open(/dev/isdninfo) failed: %s", strerror(errno));
- return -1;
- }
-
- /* get flags */
- flags = fcntl(fileno(stream), F_GETFL);
- if (flags < 0) {
- error ("fcntl(/dev/isdninfo, F_GETFL) failed: %s", strerror(errno));
- return -1;
- }
-
- /* set O_NONBLOCK */
- if (fcntl (fileno(stream), F_SETFL, flags | O_NONBLOCK) < 0) {
- error ("fcntl(/dev/isdninfo, F_SETFL, O_NONBLOCK) failed: %s", strerror(errno));
- return -1;
- }
-
- while (!feof(stream)) {
- char buffer[4096];
- char *beg, *end;
- if (fgets (buffer, sizeof(buffer), stream) == NULL) break;
- beg = strchr(buffer, ':');
- if (beg!=NULL) {
- char delim[] = " \t\n";
- int i = 0;
- *beg++ = '\0';
- while (*beg && strchr(delim, *beg)) beg++;
- while (beg && *beg) {
- if ((end = strpbrk(beg, delim))) *end = '\0';
- hash_put_info(buffer, i, beg);
- beg = end ? end+1 : NULL;
- while (*beg && strchr(delim, *beg)) beg++;
- i++;
- }
- } else {
- error ("Huh? no colon found in <%s>", buffer);
+ int age;
+ FILE *stream;
+ long flags;
+
+ /* reread every 10 msec only */
+ age = hash_age(&ISDN_INFO, NULL);
+ if (age > 0 && age <= 10)
+ return 0;
+
+ /* open file */
+ stream = fopen("/dev/isdninfo", "r");
+ if (stream == NULL) {
+ error("open(/dev/isdninfo) failed: %s", strerror(errno));
+ return -1;
+ }
+
+ /* get flags */
+ flags = fcntl(fileno(stream), F_GETFL);
+ if (flags < 0) {
+ error("fcntl(/dev/isdninfo, F_GETFL) failed: %s", strerror(errno));
+ return -1;
+ }
+
+ /* set O_NONBLOCK */
+ if (fcntl(fileno(stream), F_SETFL, flags | O_NONBLOCK) < 0) {
+ error("fcntl(/dev/isdninfo, F_SETFL, O_NONBLOCK) failed: %s", strerror(errno));
+ return -1;
}
- }
- fclose (stream);
+ while (!feof(stream)) {
+ char buffer[4096];
+ char *beg, *end;
+ if (fgets(buffer, sizeof(buffer), stream) == NULL)
+ break;
+ beg = strchr(buffer, ':');
+ if (beg != NULL) {
+ char delim[] = " \t\n";
+ int i = 0;
+ *beg++ = '\0';
+ while (*beg && strchr(delim, *beg))
+ beg++;
+ while (beg && *beg) {
+ if ((end = strpbrk(beg, delim)))
+ *end = '\0';
+ hash_put_info(buffer, i, beg);
+ beg = end ? end + 1 : NULL;
+ while (*beg && strchr(delim, *beg))
+ beg++;
+ i++;
+ }
+ } else {
+ error("Huh? no colon found in <%s>", buffer);
+ }
+ }
+
+ fclose(stream);
- return 0;
-}
+ return 0;
+}
-static void my_isdn_info (RESULT *result, RESULT *arg1, RESULT *arg2)
+static void my_isdn_info(RESULT * result, RESULT * arg1, RESULT * arg2)
{
- char key[16], *val;
-
- if (parse_isdninfo()<0) {
- SetResult(&result, R_STRING, "");
- return;
- }
-
- qprintf(key, sizeof(key), "%s[%d]", R2S(arg1), (int)R2N(arg2));
- val = hash_get(&ISDN_INFO, key, NULL);
- if (val == NULL) val = "";
- SetResult(&result, R_STRING, val);
+ char key[16], *val;
+
+ if (parse_isdninfo() < 0) {
+ SetResult(&result, R_STRING, "");
+ return;
+ }
+
+ qprintf(key, sizeof(key), "%s[%d]", R2S(arg1), (int) R2N(arg2));
+ val = hash_get(&ISDN_INFO, key, NULL);
+ if (val == NULL)
+ val = "";
+ SetResult(&result, R_STRING, val);
}
#ifdef HAVE_LINUX_ISDN_H
-static void hash_put_cps (const int channel, const CPS *cps)
+static void hash_put_cps(const int channel, const CPS * cps)
{
- char key[16], val[16];
+ char key[16], val[16];
- qprintf (key, sizeof(key), channel < 0 ? "i" : "i%d", channel);
- qprintf (val, sizeof(val), "%u", cps->in);
- hash_put_delta (&ISDN_CPS, key, val);
+ qprintf(key, sizeof(key), channel < 0 ? "i" : "i%d", channel);
+ qprintf(val, sizeof(val), "%u", cps->in);
+ hash_put_delta(&ISDN_CPS, key, val);
- qprintf (key, sizeof(key), channel < 0 ? "o" : "o%d", channel);
- qprintf (val, sizeof(val), "%u", cps->out);
- hash_put_delta (&ISDN_CPS, key, val);
+ qprintf(key, sizeof(key), channel < 0 ? "o" : "o%d", channel);
+ qprintf(val, sizeof(val), "%u", cps->out);
+ hash_put_delta(&ISDN_CPS, key, val);
}
static int get_cps(void)
{
- int age, i;
- static int fd = -2;
- CPS cps[ISDN_MAX_CHANNELS];
- CPS sum;
-
- /* reread every 10 msec only */
- age = hash_age(&ISDN_CPS, NULL);
- if (age > 0 && age <= 10) return 0;
-
- if (fd == -1) return -1;
-
- if (fd == -2) {
- fd = open("/dev/isdninfo", O_RDONLY | O_NDELAY);
- if (fd == -1) {
- error ("open(/dev/isdninfo) failed: %s", strerror(errno));
- return -1;
+ int age, i;
+ static int fd = -2;
+ CPS cps[ISDN_MAX_CHANNELS];
+ CPS sum;
+
+ /* reread every 10 msec only */
+ age = hash_age(&ISDN_CPS, NULL);
+ if (age > 0 && age <= 10)
+ return 0;
+
+ if (fd == -1)
+ return -1;
+
+ if (fd == -2) {
+ fd = open("/dev/isdninfo", O_RDONLY | O_NDELAY);
+ if (fd == -1) {
+ error("open(/dev/isdninfo) failed: %s", strerror(errno));
+ return -1;
+ }
+ }
+
+ if (ioctl(fd, IIOCGETCPS, &cps)) {
+ error("ioctl(IIOCGETCPS) failed: %s", strerror(errno));
+ fd = -1;
+ return -1;
+ }
+
+ sum.in = 0;
+ sum.out = 0;
+ for (i = 0; i < ISDN_MAX_CHANNELS; i++) {
+ sum.in += cps[i].in;
+ sum.out += cps[i].out;
+ hash_put_cps(i, &cps[i]);
}
- }
-
- if (ioctl(fd, IIOCGETCPS, &cps)) {
- error("ioctl(IIOCGETCPS) failed: %s", strerror(errno));
- fd = -1;
- return -1;
- }
-
- sum.in = 0;
- sum.out = 0;
- for (i = 0; i < ISDN_MAX_CHANNELS; i++) {
- sum.in += cps[i].in;
- sum.out += cps[i].out;
- hash_put_cps (i, &cps[i]);
- }
- hash_put_cps (-1, &sum);
-
- return 0;
+ hash_put_cps(-1, &sum);
+
+ return 0;
}
-static void my_isdn_cps (RESULT *result, RESULT *arg1, RESULT *arg2)
+static void my_isdn_cps(RESULT * result, RESULT * arg1, RESULT * arg2)
{
- double value;
-
- if (get_cps()<0) {
- SetResult(&result, R_STRING, "");
- return;
- }
-
- value = hash_get_delta(&ISDN_CPS, R2S(arg1), NULL, R2N(arg2));
- SetResult(&result, R_NUMBER, &value);
+ double value;
+
+ if (get_cps() < 0) {
+ SetResult(&result, R_STRING, "");
+ return;
+ }
+
+ value = hash_get_delta(&ISDN_CPS, R2S(arg1), NULL, R2N(arg2));
+ SetResult(&result, R_NUMBER, &value);
}
#endif
-int plugin_init_isdn (void)
+int plugin_init_isdn(void)
{
- hash_create(&ISDN_INFO);
- hash_create(&ISDN_CPS);
+ hash_create(&ISDN_INFO);
+ hash_create(&ISDN_CPS);
- AddFunction ("isdn::info", 2, my_isdn_info);
+ AddFunction("isdn::info", 2, my_isdn_info);
#ifdef HAVE_LINUX_ISDN_H
- AddFunction ("isdn::cps", 2, my_isdn_cps);
+ AddFunction("isdn::cps", 2, my_isdn_cps);
#endif
- return 0;
+ return 0;
}
-void plugin_exit_isdn(void)
+void plugin_exit_isdn(void)
{
- hash_destroy(&ISDN_INFO);
- hash_destroy(&ISDN_CPS);
+ hash_destroy(&ISDN_INFO);
+ hash_destroy(&ISDN_CPS);
}