diff -r 082bfaf38cf0 -r 43297144f196 render_node.c
--- a/render_node.c	Fri Jun 06 18:35:46 2008 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,192 +0,0 @@
-#include <stdio.h>
-#include <sys/types.h>
-#include <arpa/inet.h>
-#include <sys/socket.h>
-#include <stdlib.h>
-#include <signal.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "common.h"
-#include "render.h"
-#include "render_remote.h"
-#include "render_local.h"
-#include "mandelbrot.h"
-
-void sigpipe_handler (int signal) {
-    /* ignore */
-    fprintf(stderr, "SIGPIPE\n");
-}
-
-void sigpipe_ignore () {
-    struct sigaction sigpipe_action;
-
-    memset(&sigpipe_action, 0, sizeof(sigpipe_action));
-    sigpipe_action.sa_handler = SIG_IGN;
-
-    if (sigaction(SIGPIPE, &sigpipe_action, NULL))
-        perr_exit("sigaction");
-}
-
-int my_fread(FILE *fh, void *ptr, size_t size) {
-    int ret = fread(ptr, size, 1, fh);
-    
-    if (ret == 0) {
-        error("EOF");
-        return 0;
-
-    } else if (ret != 1) {
-        perror("fread");
-        return 0;
-    }
-
-    return 1;
-}
-
-int read_byte (FILE *fh, u_int8_t *byte) {
-    return my_fread(fh, byte, sizeof(*byte));
-}
-
-int read_int (FILE *fh, u_int32_t *i) {
-    if (!my_fread(fh, i, sizeof(*i)))
-        return 0;
-
-    *i = ntohl(*i);
-
-    return 1;
-}
-
-int read_double (FILE *fh, double *dbl) {
-    if (!my_fread(fh, dbl, sizeof(*dbl)))
-        return 0;
-
-    return 1;
-}
-
-void handle_client (int sock) {
-    double duration;
-    struct render *ctx;
-    FILE *fh;
-    u_int8_t mode;
-    u_int32_t img_w, img_h;
-    double x1, y1, x2, y2;
-
-    
-    // open it as a FILE*
-    if (!(fh = fdopen(sock, "r+")))
-        ERROR("fdopen");
-    
-    // read the parameters
-    if (
-            !read_byte(fh, &mode)
-         || !read_int(fh, &img_w)
-         || !read_int(fh, &img_h)
-         || !read_double(fh, &x1)
-         || !read_double(fh, &y1)
-         || !read_double(fh, &x2)
-         || !read_double(fh, &y2)
-    )
-        ERROR("read_{byte,int,double}");
-
-    printf("RENDER: [%ux%u] (%f, %f) -> (%f, %f): ... ", img_w, img_h, x1, y1, x2, y2);
-    fflush(stdout);
-
-    // set up the render_ctx
-    if (!(ctx = render_alloc()))
-        ERROR("render_alloc");
-
-    if (render_set_mode(ctx, mode))
-        ERROR("render_set_mode");
-
-    if (render_set_size(ctx, img_w, img_h))
-        ERROR("render_set_size");
-
-    if (render_region_raw(ctx, x1, y1, x2, y2))
-        ERROR("render_region_raw");
-
-    if (render_io_stream(ctx, fh))
-        ERROR("render_io_stream");
-  
-    
-    // render!
-    if (render_local(ctx, &duration))
-        ERROR("render_local");
-
-    printf("time=%fs\n", duration);
-
-error:
-    // close the FILE* and socket
-    fclose(fh);
-    
-    return;
-}
-
-
-int main (int argc, char** argv) {
-    int ssock, sock;
-    struct sockaddr_in addr;
-    socklen_t addr_len;
-    
-    // parse arguments
-    int opt;
-    const char *port_name = NULL;
-    unsigned short port;
-
-    while ((opt = getopt(argc, argv, "l:")) != -1) {
-        switch (opt) {
-            case 'l':
-                if (port_name)
-                    ERROR("only specify -l once");
-
-                port_name = optarg;
-                break;
-
-            default:
-                err_exit("Usage: %s [-l port]", argv[0]);
-        }
-    }
-    
-    // post-process arguments
-    if (!port_name)
-        port_name = RENDER_PORT_NAME;
-
-    if (!(port = atoi(port_name)))
-        ERROR_FMT("invalid port: %s", port_name);
-
-    // create the socket
-    if ((ssock = socket(PF_INET, SOCK_STREAM, 0)) == -1)
-        PERROR("socket");
-
-    addr.sin_family = AF_INET;
-    addr.sin_port = htons(port);
-    addr.sin_addr.s_addr = INADDR_ANY;
-
-    if (bind(ssock, (struct sockaddr *) &addr, sizeof(struct sockaddr_in)) == -1)
-        PERROR("bind");
-    
-    if (listen(ssock, 1) == -1)
-        PERROR("listen");
-    
-    // ignore sigpipe
-    sigpipe_ignore();
-    
-    // main accept loop
-    printf("RUN: %s:%hu\n", inet_ntoa(addr.sin_addr), ntohs(addr.sin_port));
-
-    while (1) {
-        addr_len = sizeof(struct sockaddr_in);
-
-        // accept a new client
-        if ((sock = accept(ssock, (struct sockaddr *) &addr, &addr_len)) == -1)
-            PERROR("accept");
-        
-        printf("ACCEPT: %s:%hu\n", inet_ntoa(addr.sin_addr), addr.sin_port);
-        
-        // handle their resquest
-        handle_client(sock);
-    }
-
-error:
-    return 1;
-}
-