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030f55fa2e
Tie into the periodic function so we can get the APM info. For now it's not checking that some time has elapsed, the hope is that it'll just be driven by md_main_loop() / 5 second select timeout.
81 lines
1.3 KiB
C
81 lines
1.3 KiB
C
#include <stdio.h>
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#include <string.h>
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#include <err.h>
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#include <fcntl.h>
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#include <stdbool.h>
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#include <unistd.h>
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#include <machine/apm_bios.h>
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#define APM_DEV "/dev/apm"
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#include "libami.h"
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/* XXX should be an md method */
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extern void (*md_periodic_func)(void);
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/*
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* Test battery module for FreeBSD, using APM.
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*/
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void docmd(XEvent *e, void *callback)
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{
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((void (*)(Window))callback)(e->xany.window);
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}
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static char *progname;
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static int apm_fd = -1;
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static bool
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get_apm_info(void)
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{
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int ret;
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struct apm_info info;
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ret = ioctl(apm_fd, APMIO_GETINFO, &info);
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if (ret < 0) {
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warn("ioctl (APMIO_GETINFO)");
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return false;
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}
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printf("Battery life: %d\n", info.ai_batt_life);
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printf("Battery time: %d\n", info.ai_batt_time);
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printf("Battery AC: %d\n", info.ai_acline);
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md_update_battery(info.ai_batt_life, info.ai_batt_time,
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info.ai_acline);
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return true;
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}
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static void
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periodic_func(void)
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{
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fprintf(stderr, "Ha!\n");
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get_apm_info();
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}
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int main(int argc, char *argv[])
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{
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char *arg;
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arg = md_init(argc, argv);
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progname=argv[0];
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md_periodic_func = periodic_func;
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apm_fd = open(APM_DEV, O_RDONLY);
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if (apm_fd < 0) {
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err(127, "open");
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}
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/* initial battery info */
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get_apm_info();
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md_main_loop();
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close(apm_fd);
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return 0;
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}
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