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Viewing changes to drivers/isbmex.c

  • Committer: Bazaar Package Importer
  • Author(s): Reinhard Tartler
  • Date: 2005-07-20 19:48:50 UTC
  • mto: (16.1.1 squeeze)
  • mto: This revision was merged to the branch mainline in revision 4.
  • Revision ID: james.westby@ubuntu.com-20050720194850-oo61wjr33rrx2mre
Tags: upstream-2.0.2
Import upstream version 2.0.2

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drivers/isbmex.c
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*/
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#define DRV_VERSION "0.02"
 
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#define DRV_VERSION "0.03"
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#define xDEBUG
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#endif
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#include "main.h"
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#include <math.h>
 
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#include "serial.h"
 
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#include <math.h>               /* for sqrt */
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#include <string.h>
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/*#define ENDCHAR       '&'*/
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        dstate_setinfo("driver.version.internal", "%s", DRV_VERSION);
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}
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static char *getpacket(int *we_know){
 
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static const char *getpacket(int *we_know){
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  fd_set readfds;
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  struct timeval tv;
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  int bytes_per_packet=0;
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  int ret;
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  static char *packet_id=NULL;
 
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  static const char *packet_id=NULL;
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  static char buf[256];
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  char *s;
 
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  const char *s;
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  ssize_t r;
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  ret=select(upsfd+1,  &readfds, NULL, NULL,&tv);
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  if (!ret) {
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        s="Nothing received from UPS. Check cable conexion";
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        upslogx(LOG_ERR, s);
 
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        upslogx(LOG_ERR, "%s", s);
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        D(printf("%s\n",s);)
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        return NULL;
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  }
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     /* check validity of packet */
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 if (!s) {
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        s="isbmex: no valid packet signature!";
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        upslogx(LOG_ERR, s);
 
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        upslogx(LOG_ERR, "%s", s);
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        D(printf("%s\n",s);)
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        *we_know=0;
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        return NULL;
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 }
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 D(if (s != buf) printf("overlapping packet received\n");)
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 if (strlen(s) < bytes_per_packet) {
 
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 if ((int) strlen(s) < bytes_per_packet) {
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                    D(printf("incomplete packet information\n");)
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                    return NULL; 
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 }
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void upsdrv_updateinfo(void)
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{
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  static  float high_volt=-1, low_volt=999;
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  char  *buf=NULL,buf2[17];
 
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  const char    *buf=NULL;
 
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  char buf2[17];
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  int i;
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  static int bytes_per_packet=0;
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/* list flags and values that you want to receive via -x */
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void upsdrv_makevartable(void)
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{
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        /* allow '-x xyzzy' */
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        /* addvar(VAR_FLAG, "xyzzy", "Enable xyzzy mode"); */
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        /* allow '-x foo=<some value>' */
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        /* addvar(VAR_VALUE, "foo", "Override foo setting"); */
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}
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void upsdrv_banner(void)
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void upsdrv_initups(void)
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{
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         upssend_delay = 100; 
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         open_serial(device_path, B9600);
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         flag_timeoutfailure = -1;
 
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        upsfd = ser_open(device_path);
 
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        ser_set_speed(upsfd, device_path, B2400);
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}
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void upsdrv_cleanup(void)
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{
 
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        ser_close(upsfd, device_path);
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}