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#include <sys/socket.h>
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#include "cpufreqd_remote.h"
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static int cpufreqd_dirs(const struct dirent *d) {
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return (strncmp(d->d_name, "cpufreqd-", 9) == 0);
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int main(int argc, char *argv[])
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struct dirent **namelist = NULL;
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struct sockaddr_un sck;
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time_t last_mtime = 0;
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printf("usage: %s [manual | dynamic | <profile#>]\n", argv[0]);
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sck.sun_family = AF_UNIX;
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sck.sun_path[0] = '\0';
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n = scandir("/tmp", &namelist, &cpufreqd_dirs, NULL);
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snprintf(buf, 108, "/tmp/%s", namelist[n]->d_name);
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if (stat(buf, &st) != 0) {
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fprintf(stderr, "%s: %s\n", buf, strerror(errno));
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fprintf(stdout, "%s %lu %lu %lu\n", buf, st.st_ctime, st.st_atime, st.st_mtime);
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if (last_mtime == 0 || last_mtime < st.st_mtime) {
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last_mtime = st.st_mtime;
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snprintf(sck.sun_path, 108,"%s/cpufreqd", buf);
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fprintf(stdout, "--> %s\n", buf);
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fprintf(stderr, "No cpufreqd socket found\n");
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fprintf(stderr, "No cpufreqd socket found\n");
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fprintf(stdout, "socket I'll try to connect: %s\n", sck.sun_path);
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if (!strcmp(argv[1], "dynamic"))
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cmd = MAKE_COMMAND(CMD_SET_MODE, ARG_DYNAMIC);
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else if (!strcmp(argv[1], "manual"))
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cmd = MAKE_COMMAND(CMD_SET_MODE, ARG_MANUAL);
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n = strtol(argv[1], &endptr, 10);
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if (errno == ERANGE) {
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fprintf (stderr, "Overflow in long int %ld (%s)\n", n, argv[1]);
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fprintf (stderr, "Profile number out of range. Must be 0 < %s > %d\n",
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if (endptr[0] != '\0') {
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fprintf (stderr, "Unknown argument %s\n", argv[1]);
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cmd = MAKE_COMMAND(CMD_SET_PROFILE, n);
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fprintf(stdout, "command: %.8x %.4x %.4x\n", cmd, REMOTE_CMD(cmd), REMOTE_ARG(cmd));
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if ((sock = socket(PF_UNIX, SOCK_STREAM, 0)) == -1) {
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if (connect(sock, (struct sockaddr *)&sck, sizeof(sck)) == -1) {
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if (write(sock, &cmd, 4) != 4)