[Conky-commits] SF.net SVN: conky: [680] trunk/conky1/src

[<pk...@us...>]

Revision: 680
Author:   pkovacs
Date:     2006-08-10 16:49:59 -0700 (Thu, 10 Aug 2006)
ViewCVS:  http://svn.sourceforge.net/conky/?rev=680&view=rev

Log Message:
-----------
add hddtemp.c and fix ? display

Modified Paths:
--------------
    trunk/conky1/src/conky.c

Added Paths:
-----------
    trunk/conky1/src/hddtemp.c
Modified: trunk/conky1/src/conky.c
===================================================================
--- trunk/conky1/src/conky.c	2006-08-10 16:56:13 UTC (rev 679)
+++ trunk/conky1/src/conky.c	2006-08-10 23:49:59 UTC (rev 680)
@@ -3953,7 +3953,7 @@
 				} else if (unit == '*') {
 					snprintf(p, p_max_size, "%s", temp);
 				} else {
-					 snprintf(p, p_max_size, "%s?%c", temp, unit);
+					 snprintf(p, p_max_size, "%s %c", temp, unit);
 				}
 			}
 			OBJ(offset) {

Added: trunk/conky1/src/hddtemp.c
===================================================================
--- trunk/conky1/src/hddtemp.c	                        (rev 0)
+++ trunk/conky1/src/hddtemp.c	2006-08-10 23:49:59 UTC (rev 680)
@@ -0,0 +1,144 @@
+#include "conky.h"
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <netdb.h>
+#include <sys/select.h>
+#include <sys/socket.h>
+
+#define BUFLEN 512
+#define PORT 7634
+
+char buf[BUFLEN];
+
+int scan_hddtemp(const char *arg, char **dev, char **addr, int *port)
+{
+	char buf1[32], buf2[64];
+	int n, ret;
+	
+	ret = sscanf(arg, "%31s %63s %d", buf1, buf2, &n);
+	
+	if (ret < 1)
+		return -1;
+
+	*dev = strdup(buf1);
+	if (ret >= 2)
+		*addr = strdup(buf2);
+	else
+		*addr = strdup("127.0.0.1");
+
+	if (ret == 3) 
+		*port = n;
+	else
+		*port = PORT;
+
+	return 0;
+}
+
+char *get_hddtemp_info(char *dev, char *hostaddr, int port, char *unit)
+{
+	int sockfd = 0;
+	struct hostent *he;
+	struct sockaddr_in addr;
+	struct timeval tv;
+	fd_set rfds;
+	int len, i, devlen = strlen(dev);
+	char sep;
+	char *p, *out, *r = NULL;
+	
+	if ((sockfd = socket(AF_INET, SOCK_STREAM, 0)) == -1) {
+		perror("socket");
+		return NULL;
+	}
+
+	he = gethostbyname(hostaddr);
+	if (!he) {
+		perror("gethostbyname");
+		goto out;
+	}
+
+	addr.sin_family = AF_INET;
+	addr.sin_port = htons(port);
+	addr.sin_addr = *((struct in_addr *)he->h_addr);
+	memset(&(addr.sin_zero), 0, 8);
+
+	if (connect(sockfd, (struct sockaddr *)&addr, sizeof(struct sockaddr)) == -1) {
+		perror("connect");
+		goto out;
+	}
+
+	FD_ZERO(&rfds);
+	FD_SET(sockfd, &rfds);
+
+	/* We're going to wait up to a quarter a second to see whether
+	 * there's any data available. Polling with timeout set to 0
+	 * doesn't seem to work with hddtemp. */
+	tv.tv_sec = 0;
+	tv.tv_usec = 250000;
+	
+	i = select(sockfd+1, &rfds, NULL, NULL, &tv);
+	if (i == -1)
+		perror("select");
+
+	/* No data available */
+	if (i <= 0)
+		goto out;
+	
+	p = buf;
+	len = 0;
+	do {
+		i = recv(sockfd, p, BUFLEN - (p-buf), 0);
+		if (i < 0) {
+			perror("recv");
+			goto out;
+		}
+		len += i;
+		p += i;
+	} while (i > 0 && p < buf + BUFLEN - 1);
+	
+	if (len < 2) {
+		goto out;
+	}
+	
+	buf[len] = 0;
+		
+	/* The first character read is the separator. */
+	sep = buf[0];
+	p = buf+1;
+	
+	while (*p) {
+		if (!strncmp(p, dev, devlen)) {
+			p += devlen + 1; 
+			p = strchr(p, sep);
+			if (!p) 
+				goto out;
+			p++;
+			out = p;	
+			p = strchr(p, sep);
+			if (!p) 
+				goto out;
+			*p = '\0';
+			p++;
+			*unit = *p;	
+			if (!strncmp(out, "NA", 2)) {
+				strcpy(buf, "N/A");
+				r = buf;
+			} else {					
+				r = out;
+			}
+			goto out;
+		} else {
+			for (i = 0; i < 5; i++) {
+				p = strchr(p, sep);
+				if (!p)
+					goto out;
+				p++;
+			}
+		}
+	}
+out:	close(sockfd);
+	return r;
+}
+


Property changes on: trunk/conky1/src/hddtemp.c
___________________________________________________________________
Name: svn:mime-type
   + text/plain
Name: svn:keywords
   + Id
Name: svn:eol-style
   + native


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