int hget (const char *buffer, const char *key, long long *val) { // This one is a bit of a hack since there is no hgeti8... double tmp; int rv = hgetr8 (buffer, key, &tmp); *val = (long long)tmp; return rv; }
int main(int argc, char *argv[]) { int instance_id = 0; hashpipe_status_t *s; /* Loop over cmd line to fill in params */ static struct option long_opts[] = { {"help", 0, NULL, 'h'}, {"shmkey", 1, NULL, 'K'}, {"key", 1, NULL, 'k'}, {"get", 1, NULL, 'g'}, {"string", 1, NULL, 's'}, {"float", 1, NULL, 'f'}, {"double", 1, NULL, 'd'}, {"int", 1, NULL, 'i'}, {"verbose", 0, NULL, 'v'}, {"clear", 0, NULL, 'C'}, {"del", 0, NULL, 'D'}, {"query", 1, NULL, 'Q'}, {"instance", 1, NULL, 'I'}, {0,0,0,0} }; int opt,opti; char *key=NULL; char value[81]; float flttmp; double dbltmp; int inttmp; int verbose=0, clear=0; char keyfile[1000]; while ((opt=getopt_long(argc,argv,"hk:g:s:f:d:i:vCDQ:K:I:",long_opts,&opti))!=-1) { switch (opt) { case 'K': // Keyfile snprintf(keyfile, sizeof(keyfile), "HASHPIPE_KEYFILE=%s", optarg); keyfile[sizeof(keyfile)-1] = '\0'; putenv(keyfile); break; case 'I': instance_id = atoi(optarg); break; case 'k': key = optarg; break; case 'Q': s = get_status_buffer(instance_id); hashpipe_status_lock(s); hgets(s->buf, optarg, 80, value); hashpipe_status_unlock(s); value[80] = '\0'; printf("%s\n", value); break; case 'g': s = get_status_buffer(instance_id); hashpipe_status_lock(s); hgetr8(s->buf, optarg, &dbltmp); hashpipe_status_unlock(s); printf("%g\n", dbltmp); break; case 's': if (key) { s = get_status_buffer(instance_id); hashpipe_status_lock(s); hputs(s->buf, key, optarg); hashpipe_status_unlock(s); } break; case 'f': flttmp = atof(optarg); if (key) { s = get_status_buffer(instance_id); hashpipe_status_lock(s); hputr4(s->buf, key, flttmp); hashpipe_status_unlock(s); } break; case 'd': dbltmp = atof(optarg); if (key) { s = get_status_buffer(instance_id); hashpipe_status_lock(s); hputr8(s->buf, key, dbltmp); hashpipe_status_unlock(s); } break; case 'i': inttmp = atoi(optarg); if (key) { s = get_status_buffer(instance_id); hashpipe_status_lock(s); hputi4(s->buf, key, inttmp); hashpipe_status_unlock(s); } break; case 'D': if (key) { s = get_status_buffer(instance_id); hashpipe_status_lock(s); hdel(s->buf, key); hashpipe_status_unlock(s); } break; case 'C': clear=1; break; case 'v': verbose=1; break; case 'h': usage(); return 0; case '?': // Command line parsing error default: usage(); exit(1); break; } } s = get_status_buffer(instance_id); /* If verbose, print out buffer */ if (verbose) { hashpipe_status_lock(s); printf("%s\n", s->buf); hashpipe_status_unlock(s); } if (clear) hashpipe_status_clear(s); exit(0); }
int main(int argc, char *argv[]) { int rv; struct vegas_status s; rv = vegas_status_attach(&s); if (rv!=VEGAS_OK) { fprintf(stderr, "Error connecting to shared mem.\n"); perror(NULL); exit(1); } vegas_status_lock(&s); /* Loop over cmd line to fill in params */ static struct option long_opts[] = { {"key", 1, NULL, 'k'}, {"get", 1, NULL, 'g'}, {"string", 1, NULL, 's'}, {"float", 1, NULL, 'f'}, {"double", 1, NULL, 'd'}, {"int", 1, NULL, 'i'}, {"quiet", 0, NULL, 'q'}, {"clear", 0, NULL, 'C'}, {"del", 0, NULL, 'D'}, {0,0,0,0} }; int opt,opti; char *key=NULL; float flttmp; double dbltmp; int inttmp; int quiet=0, clear=0; while ((opt=getopt_long(argc,argv,"k:g:s:f:d:i:qCD",long_opts,&opti))!=-1) { switch (opt) { case 'k': key = optarg; break; case 'g': hgetr8(s.buf, optarg, &dbltmp); printf("%g\n", dbltmp); break; case 's': if (key) hputs(s.buf, key, optarg); break; case 'f': flttmp = atof(optarg); if (key) hputr4(s.buf, key, flttmp); break; case 'd': dbltmp = atof(optarg); if (key) hputr8(s.buf, key, dbltmp); break; case 'i': inttmp = atoi(optarg); if (key) hputi4(s.buf, key, inttmp); break; case 'D': if (key) hdel(s.buf, key); break; case 'C': clear=1; break; case 'q': quiet=1; break; default: break; } } /* If not quiet, print out buffer */ if (!quiet) { printf(s.buf); printf("\n"); } vegas_status_unlock(&s); if (clear) vegas_status_clear(&s); exit(0); }
int hget (const char *buffer, const char *key, double *val) { return hgetr8 (buffer, key, val); }