Пример #1
0
int tsload_create_threadpool(const char* tp_name, unsigned num_threads, ts_time_t quantum, const char* disp_name) {
	thread_pool_t* tp = NULL;

	if(num_threads > TPMAXTHREADS || num_threads == 0) {
		tsload_error_msg(TSE_INVALID_DATA, "Too much or zero threads requested (%u, max: %u)", num_threads,
							TPMAXTHREADS);
		return TSLOAD_ERROR;
	}

	if(quantum < tp_min_quantum) {
		tsload_error_msg(TSE_INVALID_DATA, "Too small quantum requested (%lld, max: %lld)", quantum,
							tp_min_quantum);
		return TSLOAD_ERROR;
	}

	tp = tp_search(tp_name);

	if(tp != NULL) {
		tsload_error_msg(TSE_INVALID_DATA, "Thread pool '%s' already exists", tp_name);
		return TSLOAD_ERROR;
	}

	tp = tp_create(tp_name, num_threads, quantum, disp_name);

	if(tp == NULL) {
		tsload_error_msg(TSE_INTERNAL_ERROR, "Internal error occured while creating threadpool");
		return TSLOAD_ERROR;
	}

	return TSLOAD_OK;
}
Пример #2
0
int main(int argc, char **argv){
	pTp= tp_create(10, THD_NUM);
	int i;

	exit_cnt = 0;
	pthread_mutex_init(&lock, NULL);
	tp_init(pTp);
	srand((int)time(0));
	for(i=0; i < THD_NUM; i++){
		tp_process_job(pTp, proc_fun, i);
	}
	tp_run(pTp);
	free(pTp);
	fprintf(stdout, "All jobs done!\r\n");
	return 0;
}
Пример #3
0
int
main(int argc, char *argv[])
{
    SDL_Surface *screen;

    TPool *tpool;
    CIList *cil;
    CImage *ci;

    int i, ch;
    unsigned int rw, rh; // requested window size
    unsigned long int fcount, do_jpeg;
    double ticks_start, load_fade, aspect;

    /* Copyright notice */
    printf("\n  Continuous Imaging 'fly'\n  Copyright (C) 2008-2012  David Lowy & Tom Rathborne\n\n");

    /* Get options --jpeg / -j and --geometry / -g */
    static struct option longopts[] = {
        { "jpeg",       no_argument,        NULL, 'j' },
        { "geometry",   required_argument,  NULL, 'g' },
        { NULL,         0,                  NULL, 0 }
    };

    /* Defaults */
    do_jpeg = 0;
    rw = 0;
    rh = 0;

    while ((ch = getopt_long(argc, argv, "jg:", longopts, NULL)) != -1)
        switch(ch) {
            case 'j':
                do_jpeg = 1;
                break;
            case 'g':
                if (sscanf(optarg, "%ux%u", &rw, &rh) != 2) {
                    printf("Unhandled geometry '%s': format is WxH\n", optarg);
                    rw = 0;
                    rh = 0;
                }
                break;
            default:
                printf("Unrecognized option %c ignored\n", ch);
        }

    argc -= optind;
    argv += optind;

    /* Get SDL+GL screen */
    screen = init_sdl_gl(CI_BPC, CI_BITS, rw, rh);
    if(!screen) {
        fprintf(stderr, "Failed to init SDL GL context.\n");
        return (0);
    }

#ifndef CI_LINUX
    SDL_ShowCursor(SDL_DISABLE);
#endif
    SDL_EventState(SDL_MOUSEMOTION, SDL_IGNORE);

    /* Set up JPEG if necessary */
    if (do_jpeg) jpeg_alloc(screen->w, screen->h);

    aspect = CI_ASPECT / ((double)screen->w / (double)screen->h);

    /* time entire program */
    ticks_start = SDL_GetTicks();

    /* Init texture pool */
    tpool = tp_create(65535, 800); // This was supposed to keep fewer textures in VRAM, but it just fills VRAM.

    /* create CI List */
    cil = cil_create(tpool, "thumb/%s.jpg", "image/%s.jpg");

    /* Load all dbs, make links */
    cil_load_scidb(cil, "cidb.db");

    /* Load image data and textures - and draw 'em! */
    for(i = 0; i < cil->rcount; i++) {
        ci = cil->list[i];
        assert(ci);
        assert(ci->subs);

        cil_ci_imgprep(cil, ci, 0); /* load images to N levels */
        ci_load_tx(ci, 0); /* load textures to N level */

        // Render
        load_fade = sqrt(1.0 - ((double) i / (double) cil->rcount));
        glLoadIdentity();
        glScalef(load_fade, load_fade / aspect, 1.0);
        // glRotatef(360.0 * ((double) i / (double) cil->rcount), 0.0, 0.0, 1.0);
        glTranslatef(-0.5, -0.5, 0.0);

        glClear(GL_COLOR_BUFFER_BIT);
        glColor4f(1.0, 1.0, 1.0, sqrt(load_fade));
        glBindTexture(GL_TEXTURE_2D, ci->tid);
        glCallList(cil->gl_list);
        SDL_GL_SwapBuffers();
    }

    for(i = 0; i < cil->rcount; i++) {
        ci = cil->list[i];
        assert(ci);
        assert(ci->subs);
        ci_mklist(ci, cil->gl_list);
    }

    printf("Startup took %.2fs.\n", (SDL_GetTicks() - ticks_start) / 1000.0);

    /* Main loop */
    ticks_start = SDL_GetTicks();

    SDL_WarpMouse(screen->w/2, screen->h/2);
    SDL_EventState(SDL_MOUSEMOTION, SDL_ENABLE);
    fcount = fly(screen, cil, do_jpeg);

    printf("Average FPS: %.2f\n", fcount * 1000.0 / (SDL_GetTicks() - ticks_start));

    printf("Cleaning up ...\n");

    cil_cleanup(cil);

    /* cleanup */
    cil_delete(cil);

    /* drop our data */
    tp_delete(tpool);

    /* JPEG cleanup */
    if (do_jpeg) jpeg_free();

    SDL_Quit();

    return (0);
}
Пример #4
0
int
main(void) {
    int stdin_size;
    char *stdin_mem = read_stdin(&stdin_size);
    int cpu_count = get_cpu_count();

    char output_buffer[7][MAX_OUTPUT];

#   define DECLARE_PARAM(o, n) {\
    .start = stdin_mem, \
    .length = stdin_size, \
    .frame = n,\
    .output = output_buffer[o],\
    .output_size = MAX_OUTPUT }

    struct print_freqs_param freq_params[2] = {
        DECLARE_PARAM(0, 1),
        DECLARE_PARAM(1, 2)
    }; 

#   undef DECLARE_PARAM

#   define DECLARE_PARAM(o, s) {\
    .start = stdin_mem, \
    .length = stdin_size, \
    .nuc_seq = s,\
    .output = output_buffer[o],\
    .output_size = MAX_OUTPUT }

    struct print_occurences_param occurences_params[5] = {
        DECLARE_PARAM(2, "GGT"),
        DECLARE_PARAM(3, "GGTA"),
        DECLARE_PARAM(4, "GGTATT"),
        DECLARE_PARAM(5, "GGTATTTTAATT"),
        DECLARE_PARAM(6, "GGTATTTTAATTTATAGT")
    };

#   undef DECLARE_PARAM

    struct tp *tp = tp_create(7);

    for (int i = 0 ; i < 2; i++) {
        tp_add_job(tp, &print_freqs, &freq_params[i]);
    }
    for (int i = 0 ;i <  5; i++) {
        tp_add_job(tp, &print_occurences, &occurences_params[i]);
    }

    tp_run(tp, cpu_count + 1);

    tp_destroy(tp);

    for (int i = 0; i < 2; i++) {
        printf("%s\n", output_buffer[i]);
    }
    for (int i = 2; i < 7; i++) {
        printf("%s", output_buffer[i]);
    }

    free(stdin_mem);

    return 0;
}