Example #1
0
sdk_ret sdk_ipc_init(int module_id)
{
    sdk_ret sret = SDK_EINNER;
    int ret = -1;

    if (g_init_flag)
        return SDK_EBADPARA;

    g_self_id = module_id;

    sret = init_mq();
    if (SDK_OK != sret)
        goto err_mq;

    sret = init_sync();
    if (SDK_OK != sret)
        goto err_sync;

    sret = init_notify();
    if (SDK_OK != sret)
        goto err_notify;
    
    sret = init_socket();
    if (SDK_OK != sret)
        goto err_sock;

    /* Create IPC main MQ */
    g_main_mq = sdk_ipc_mq_create();
    if (NULL == g_main_mq)
        goto  err_sock;

    /* Start IPC recv thread */
    g_run_flag = 1;
    ret = pthread_create(&g_recv_pid, NULL, recv_thread_routine, NULL);
    if (0 != ret)
        goto err_sock;

    /* Init OK */
    g_init_flag = 1;

    return SDK_OK;

err_sock:
    uninit_socket();

err_notify:
    uninit_notify();

err_sync:
    uninit_sync();

err_mq:
    uninit_mq();

    return SDK_EINNER;
}
Example #2
0
int main(int argc, char **argv) {
    opsoup_t ctx;
    int round = 1;
    FILE *f;

    o = &ctx;
    memset(o, 0, sizeof (opsoup_t));

    if(argc == 2 && strcmp(argv[1], "-v") == 0)
        o->verbose = 1;

    if(image_load() != 0)
        return 1;

    init_sync();

    dis_pass1();

    while(dis_pass2(round)) {
        o->nref = 0;
        round++;
    }

    label_reloc_upgrade();

    label_gen_names();

    label_sort();

    f = fopen(OUTPUT_FILE, "w");
    if(f == NULL) {
        printf("main: couldn't open '" OUTPUT_FILE "' for writing: %s\n", strerror(errno));
        return 1;
    }

    label_extern_output(f);

    dis_pass3(f);

    data_output(f);
    data_bss_output(f);

    fclose(f);

    //label_print_unused();

    return 0;
}
Example #3
0
int main(int argc, char **argv) {
	int listenfd, port, ret;
	struct horse *horses;
	unsigned int horse_num, pperh;	
	pthread_mutex_t mutex, mfinished, mbank, mcur_run, mhb, mnr;
	pthread_cond_t cond;
	pthread_barrier_t barrier;		
	struct service service;

	if (argc != 3) {
		usage(argv[0]);
		exit(EXIT_FAILURE);
	}

	// parse port
	port = atoi(argv[1]);

	listenfd = init_socket(port);
	_listen(listenfd, LISTENQ);

	init_sync(&mutex, &cond, &mfinished, &mbank, &mcur_run, &mhb, &mnr);	

	ret = parse_conf_file(argv[2], &horses, &horse_num, &pperh, &mutex, &cond, &barrier, &service);

	if (ret)
		goto clean;	
	
	if (!pperh || pperh > MAX_RACE_NUM) {
		fprintf(stderr, "races per hour %u should be more than 0 and less than %d\n", pperh, MAX_RACE_NUM + 1);
		goto clean;
	}

	init_signals();	
	srand(time(NULL));	
	init_service(&service, &mfinished, &mbank, &mcur_run, &mhb, &mnr, (unsigned int)(60 * 60 / pperh));	

	server_work(listenfd, &cond, &service, horses, horse_num);
	
clean:
	// cleaning
	clean(&mutex, &cond, &mfinished, &mbank, &mcur_run, &mhb, &mnr, horses, listenfd);

	return EXIT_SUCCESS;
}
Example #4
0
int main(int argc, char **argv)
{
    char buffer[INSN_MAX * 2], *p, *ep, *q;
    char outbuf[256];
    char *pname = *argv;
    char *filename = NULL;
    uint32_t nextsync, synclen, initskip = 0L;
    int lenread;
    int32_t lendis;
    bool autosync = false;
    int bits = 16, b;
    bool eof = false;
    iflag_t prefer;
    bool rn_error;
    int64_t offset;
    FILE *fp;

    nasm_ctype_init();
    nasm_set_verror(ndisasm_verror);
    iflag_clear_all(&prefer);

    offset = 0;
    init_sync();

    while (--argc) {
        char *v, *vv, *p = *++argv;
        if (*p == '-' && p[1]) {
            p++;
            while (*p)
                switch (nasm_tolower(*p)) {
                case 'a':      /* auto or intelligent sync */
                case 'i':
                    autosync = true;
                    p++;
                    break;
                case 'h':
                    fputs(help, stderr);
                    return 0;
                case 'r':
                case 'v':
                    fprintf(stderr,
                            "NDISASM version %s compiled on %s\n",
			    nasm_version, nasm_date);
                    return 0;
                case 'u':	/* -u for -b 32, -uu for -b 64 */
		    if (bits < 64)
			bits <<= 1;
                    p++;
                    break;
                case 'b':      /* bits */
                    v = p[1] ? p + 1 : --argc ? *++argv : NULL;
                    if (!v) {
                        fprintf(stderr, "%s: `-b' requires an argument\n",
                                pname);
                        return 1;
                    }
		    b = strtoul(v, &ep, 10);
		    if (*ep || !(bits == 16 || bits == 32 || bits == 64)) {
                        fprintf(stderr, "%s: argument to `-b' should"
                                " be 16, 32 or 64\n", pname);
                    } else {
			bits = b;
		    }
                    p = "";     /* force to next argument */
                    break;
                case 'o':      /* origin */
                    v = p[1] ? p + 1 : --argc ? *++argv : NULL;
                    if (!v) {
                        fprintf(stderr, "%s: `-o' requires an argument\n",
                                pname);
                        return 1;
                    }
                    offset = readnum(v, &rn_error);
                    if (rn_error) {
                        fprintf(stderr,
                                "%s: `-o' requires a numeric argument\n",
                                pname);
                        return 1;
                    }
                    p = "";     /* force to next argument */
                    break;
                case 's':      /* sync point */
                    v = p[1] ? p + 1 : --argc ? *++argv : NULL;
                    if (!v) {
                        fprintf(stderr, "%s: `-s' requires an argument\n",
                                pname);
                        return 1;
                    }
                    add_sync(readnum(v, &rn_error), 0L);
                    if (rn_error) {
                        fprintf(stderr,
                                "%s: `-s' requires a numeric argument\n",
                                pname);
                        return 1;
                    }
                    p = "";     /* force to next argument */
                    break;
                case 'e':      /* skip a header */
                    v = p[1] ? p + 1 : --argc ? *++argv : NULL;
                    if (!v) {
                        fprintf(stderr, "%s: `-e' requires an argument\n",
                                pname);
                        return 1;
                    }
                    initskip = readnum(v, &rn_error);
                    if (rn_error) {
                        fprintf(stderr,
                                "%s: `-e' requires a numeric argument\n",
                                pname);
                        return 1;
                    }
                    p = "";     /* force to next argument */
                    break;
                case 'k':      /* skip a region */
                    v = p[1] ? p + 1 : --argc ? *++argv : NULL;
                    if (!v) {
                        fprintf(stderr, "%s: `-k' requires an argument\n",
                                pname);
                        return 1;
                    }
                    vv = strchr(v, ',');
                    if (!vv) {
                        fprintf(stderr,
                                "%s: `-k' requires two numbers separated"
                                " by a comma\n", pname);
                        return 1;
                    }
                    *vv++ = '\0';
                    nextsync = readnum(v, &rn_error);
                    if (rn_error) {
                        fprintf(stderr,
                                "%s: `-k' requires numeric arguments\n",
                                pname);
                        return 1;
                    }
                    synclen = readnum(vv, &rn_error);
                    if (rn_error) {
                        fprintf(stderr,
                                "%s: `-k' requires numeric arguments\n",
                                pname);
                        return 1;
                    }
                    add_sync(nextsync, synclen);
                    p = "";     /* force to next argument */
                    break;
                case 'p':      /* preferred vendor */
                    v = p[1] ? p + 1 : --argc ? *++argv : NULL;
                    if (!v) {
                        fprintf(stderr, "%s: `-p' requires an argument\n",
                                pname);
                        return 1;
                    }
                    if (!strcmp(v, "intel")) {
                        iflag_clear_all(&prefer); /* default */
                    } else if (!strcmp(v, "amd")) {
                        iflag_clear_all(&prefer);
                        iflag_set(&prefer, IF_AMD);
                        iflag_set(&prefer, IF_3DNOW);
                    } else if (!strcmp(v, "cyrix")) {
                        iflag_clear_all(&prefer);
                        iflag_set(&prefer, IF_CYRIX);
                        iflag_set(&prefer, IF_3DNOW);
                    } else if (!strcmp(v, "idt") ||
                               !strcmp(v, "centaur") ||
                               !strcmp(v, "winchip")) {
                        iflag_clear_all(&prefer);
                        iflag_set(&prefer, IF_3DNOW);
                    } else {
                        fprintf(stderr,
                                "%s: unknown vendor `%s' specified with `-p'\n",
                                pname, v);
                        return 1;
                    }
                    p = "";     /* force to next argument */
                    break;
                default:       /*bf */
                    fprintf(stderr, "%s: unrecognised option `-%c'\n",
                            pname, *p);
                    return 1;
                }
        } else if (!filename) {
            filename = p;
        } else {
            fprintf(stderr, "%s: more than one filename specified\n",
                    pname);
            return 1;
        }
    }

    if (!filename) {
        fprintf(stderr, help, pname);
        return 0;
    }

    if (strcmp(filename, "-")) {
        fp = fopen(filename, "rb");
        if (!fp) {
            fprintf(stderr, "%s: unable to open `%s': %s\n",
                    pname, filename, strerror(errno));
            return 1;
        }
    } else
        fp = stdin;

    if (initskip > 0)
        skip(initskip, fp);

    /*
     * This main loop is really horrible, and wants rewriting with
     * an axe. It'll stay the way it is for a while though, until I
     * find the energy...
     */

    p = q = buffer;
    nextsync = next_sync(offset, &synclen);
    do {
        uint32_t to_read = buffer + sizeof(buffer) - p;
	if ((nextsync || synclen) &&
	    to_read > nextsync - offset - (p - q))
            to_read = nextsync - offset - (p - q);
        if (to_read) {
            lenread = fread(p, 1, to_read, fp);
            if (lenread == 0)
                eof = true;     /* help along systems with bad feof */
        } else
            lenread = 0;
        p += lenread;
        if ((nextsync || synclen) &&
	    (uint32_t)offset == nextsync) {
            if (synclen) {
                fprintf(stdout, "%08"PRIX64"  skipping 0x%"PRIX32" bytes\n",
			offset, synclen);
                offset += synclen;
                skip(synclen, fp);
            }
            p = q = buffer;
            nextsync = next_sync(offset, &synclen);
        }
        while (p > q && (p - q >= INSN_MAX || lenread == 0)) {
            lendis = disasm((uint8_t *)q, INSN_MAX, outbuf, sizeof(outbuf),
			    bits, offset, autosync, &prefer);
            if (!lendis || lendis > (p - q)
                || ((nextsync || synclen) &&
		    (uint32_t)lendis > nextsync - offset))
                lendis = eatbyte((uint8_t *) q, outbuf, sizeof(outbuf), bits);
            output_ins(offset, (uint8_t *) q, lendis, outbuf);
            q += lendis;
            offset += lendis;
        }
        if (q >= buffer + INSN_MAX) {
            uint8_t *r = (uint8_t *) buffer, *s = (uint8_t *) q;
            int count = p - q;
            while (count--)
                *r++ = *s++;
            p -= (q - buffer);
            q = buffer;
        }
    } while (lenread > 0 || !(eof || feof(fp)));

    if (fp != stdin)
        fclose(fp);

    return 0;
}
Example #5
0
File: ndisasm.c Project: aosm/boot
int main(int argc, char **argv) {
    unsigned char buffer[INSN_MAX * 2], *p, *q;
    char outbuf[256];
    char *pname = *argv;
    char *filename = NULL;
    unsigned long nextsync, synclen, initskip = 0L;
    int lenread, lendis;
    int autosync = FALSE;
    int bits = 16;
    int eof = FALSE;
    int rn_error;
    long offset;
    FILE *fp;

    offset = 0;
    init_sync();

    while (--argc) {
	char *v, *vv, *p = *++argv;
	if (*p == '-') {
	    p++;
	    while (*p) switch (tolower(*p)) {
	      case 'a':		       /* auto or intelligent sync */
	      case 'i':
		autosync = TRUE;
		p++;
		break;
	      case 'h':
		fprintf(stderr, help);
		return 0;
	      case 'r':
		fprintf(stderr, "NDISASM version " NASM_VER "\n");
		return 0;
	      case 'u':		       /* USE32 */
		bits = 32;
		p++;
		break;
	      case 'b':		       /* bits */
		v = p[1] ? p+1 : --argc ? *++argv : NULL;
		if (!v) {
		    fprintf(stderr, "%s: `-b' requires an argument\n", pname);
		    return 1;
		}
		if (!strcmp(v, "16"))
		    bits = 16;
		else if (!strcmp(v, "32"))
		    bits = 32;
		else {
		    fprintf(stderr, "%s: argument to `-b' should"
			    " be `16' or `32'\n", pname);
		}
		p = "";		       /* force to next argument */
		break;
	      case 'o':		       /* origin */
		v = p[1] ? p+1 : --argc ? *++argv : NULL;
		if (!v) {
		    fprintf(stderr, "%s: `-o' requires an argument\n", pname);
		    return 1;
		}
		offset = readnum (v, &rn_error);
		if (rn_error) {
		    fprintf(stderr, "%s: `-o' requires a numeric argument\n",
			    pname);
		    return 1;
		}
		p = "";		       /* force to next argument */
		break;
	      case 's':		       /* sync point */
		v = p[1] ? p+1 : --argc ? *++argv : NULL;
		if (!v) {
		    fprintf(stderr, "%s: `-s' requires an argument\n", pname);
		    return 1;
		}
		add_sync (readnum (v, &rn_error), 0L);
		if (rn_error) {
		    fprintf(stderr, "%s: `-s' requires a numeric argument\n",
			    pname);
		    return 1;
		}
		p = "";		       /* force to next argument */
		break;
	      case 'e':		       /* skip a header */
		v = p[1] ? p+1 : --argc ? *++argv : NULL;
		if (!v) {
		    fprintf(stderr, "%s: `-e' requires an argument\n", pname);
		    return 1;
		}
		initskip = readnum (v, &rn_error);
		if (rn_error) {
		    fprintf(stderr, "%s: `-e' requires a numeric argument\n",
			    pname);
		    return 1;
		}
		p = "";		       /* force to next argument */
		break;
	      case 'k':		       /* skip a region */
		v = p[1] ? p+1 : --argc ? *++argv : NULL;
		if (!v) {
		    fprintf(stderr, "%s: `-k' requires an argument\n", pname);
		    return 1;
		}
		vv = strchr(v, ',');
		if (!vv) {
		    fprintf(stderr, "%s: `-k' requires two numbers separated"
			    " by a comma\n", pname);
		    return 1;
		}
		*vv++ = '\0';
		nextsync = readnum (v, &rn_error);
		if (rn_error) {
		    fprintf(stderr, "%s: `-k' requires numeric arguments\n",
			    pname);
		    return 1;
		}
		synclen = readnum (vv, &rn_error);
		if (rn_error) {
		    fprintf(stderr, "%s: `-k' requires numeric arguments\n",
			    pname);
		    return 1;
		}
		add_sync (nextsync, synclen);
		p = "";		       /* force to next argument */
		break;
	    }
	} else if (!filename) {
	    filename = p;
	} else {
	    fprintf(stderr, "%s: more than one filename specified\n", pname);
	    return 1;
	}
    }

    if (!filename) {
	fprintf(stderr, help, pname);
	return 0;
    }

    fp = fopen(filename, "rb");
    if (!fp) {
	fprintf(stderr, "%s: unable to open `%s': %s\n",
		pname, filename, strerror(errno));
	return 1;
    }
    if (initskip > 0)
	skip (initskip, fp);

    /*
     * This main loop is really horrible, and wants rewriting with
     * an axe. It'll stay the way it is for a while though, until I
     * find the energy...
     */

    p = q = buffer;
    nextsync = next_sync (offset, &synclen);
    do {
	unsigned long to_read = buffer+sizeof(buffer)-p;
	if (to_read > nextsync-offset-(p-q))
	    to_read = nextsync-offset-(p-q);
	lenread = fread (p, 1, to_read, fp);
	if (lenread == 0)
	    eof = TRUE;		       /* help along systems with bad feof */
	p += lenread;
	if (offset == (long)nextsync) {
	    if (synclen) {
		printf("%08lX  skipping 0x%lX bytes\n", offset, synclen);
		offset += synclen;
		skip (synclen, fp);
	    }
	    p = q = buffer;
	    nextsync = next_sync (offset, &synclen);
	}
	while (p > q && (p - q >= INSN_MAX || lenread == 0)) {
	    lendis = disasm (q, outbuf, bits, offset, autosync);
	    if (!lendis || lendis > (p - q) ||
		lendis > (int)(nextsync-offset))
		lendis = eatbyte (q, outbuf);
	    output_ins (offset, q, lendis, outbuf);
	    q += lendis;
	    offset += lendis;
	}
	if (q >= buffer+INSN_MAX) {
	    unsigned char *r = buffer, *s = q;
	    int count = p - q;
	    while (count--)
		*r++ = *s++;
	    p -= (q - buffer);
	    q = buffer;
	}
    } while (lenread > 0 || !(eof || feof(fp)));
    fclose (fp);
    return 0;
}
Example #6
0
int sync_rx_example(struct bladerf *dev)
{
    int status, ret;
    bool done         = false;
    bool have_tx_data = false;

    /** [user_buffers] */

    /* "User" samples buffers and their associated sizes, in units of samples.
     * Recall that one sample = two int16_t values. */
    int16_t *rx_samples            = NULL;
    int16_t *tx_samples            = NULL;
    const unsigned int samples_len = 10000; /* May be any (reasonable) size */

    /* Allocate a buffer to store received samples in */
    rx_samples = malloc(samples_len * 2 * 1 * sizeof(int16_t));
    if (rx_samples == NULL) {
        perror("malloc");
        return BLADERF_ERR_MEM;
    }

    /* Allocate a buffer to prepare transmit data in */
    tx_samples = malloc(samples_len * 2 * 1 * sizeof(int16_t));
    if (tx_samples == NULL) {
        perror("malloc");
        free(rx_samples);
        return BLADERF_ERR_MEM;
    }

    /** [user_buffers] */

    /* Initialize synch interface on RX and TX */
    status = init_sync(dev);
    if (status != 0) {
        goto out;
    }

    /** [enable_modules] */

    status = bladerf_enable_module(dev, BLADERF_RX, true);
    if (status != 0) {
        fprintf(stderr, "Failed to enable RX: %s\n", bladerf_strerror(status));
        goto out;
    }

    status = bladerf_enable_module(dev, BLADERF_TX, true);
    if (status != 0) {
        fprintf(stderr, "Failed to enable TX: %s\n", bladerf_strerror(status));
        goto out;
    }

    /** [enable_modules] */
    /** [rxtx_loop] */

    while (status == 0 && !done) {
        /* Receive samples */
        status = bladerf_sync_rx(dev, rx_samples, samples_len, NULL, 5000);
        if (status == 0) {
            /* Process these samples, and potentially produce a response
             * to transmit */
            done = do_work(rx_samples, samples_len, &have_tx_data, tx_samples,
                           samples_len);

            if (!done && have_tx_data) {
                /* Transmit a response */
                status =
                    bladerf_sync_tx(dev, tx_samples, samples_len, NULL, 5000);

                if (status != 0) {
                    fprintf(stderr, "Failed to TX samples: %s\n",
                            bladerf_strerror(status));
                }
            }
        } else {
            fprintf(stderr, "Failed to RX samples: %s\n",
                    bladerf_strerror(status));
        }
    }

    if (status == 0) {
        /* Wait a few seconds for any remaining TX samples to finish
         * reaching the RF front-end */
        usleep(2000000);
    }

/** [rxtx_loop] */

out:
    ret = status;

    /** [disable_modules] */

    /* Disable RX, shutting down our underlying RX stream */
    status = bladerf_enable_module(dev, BLADERF_RX, false);
    if (status != 0) {
        fprintf(stderr, "Failed to disable RX: %s\n", bladerf_strerror(status));
    }

    /* Disable TX, shutting down our underlying TX stream */
    status = bladerf_enable_module(dev, BLADERF_TX, false);
    if (status != 0) {
        fprintf(stderr, "Failed to disable TX: %s\n", bladerf_strerror(status));
    }


    /* Free up our resources */
    free(rx_samples);
    free(tx_samples);

    /** [disable_modules] */

    return ret;
}
Example #7
0
struct Sync* create_sync(void* shared_memory, struct Arguments* args) {
	struct Sync* sync = (struct Sync*)shared_memory + args->size;
	init_sync(sync);

	return sync;
}