--- /dev/null
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <memory.h>
+#include <zlib.h>
+#define ZLIB_BUFFER_SIZE 16384
+
+typedef struct _writer
+{
+ int (*write)(struct _writer*, void*data, int len);
+ void (*finish)(struct _writer*);
+ void *internal;
+} writer_t;
+
+/* ---------------------------- include file filter ------------------------------- */
+
+typedef struct _ifwrite
+{
+ FILE*fi;
+ int bp;
+ int pos;
+ int last;
+ char buf[1024];
+ char*filename;
+} ifwrite_t;
+
+static int writer_ifwrite_write(writer_t*out, void*data, int len)
+{
+ ifwrite_t*i = (ifwrite_t*)out->internal;
+ FILE*fo = i->fi;
+ int t;
+ for(t=0;t<len;t++) {
+ unsigned char c = ((unsigned char*)data)[t];
+ if(i->bp>=80) {
+ fprintf(fo, "\"%s\"\n", i->buf);
+ i->bp = 0;
+ }
+ if(c<=32 || c>0x7e || c=='"' || c == '\\' || c == '%'
+ || (i->last && c>='0' && c<='9')
+ || (i->last && c>='a' && c<='f')
+ || (i->last && c>='A' && c<='F')
+ ) {
+ i->bp += sprintf(i->buf+i->bp, "\\x%x",c);
+ i->last = 1;
+ } else {
+ i->buf[i->bp] = c;
+ i->buf[i->bp+1] = 0;
+ i->last = 0;
+ i->bp++;
+ }
+ i->pos++;
+ }
+}
+static void writer_ifwrite_finish(writer_t*w)
+{
+ ifwrite_t *i= (ifwrite_t*)w->internal;
+ fprintf(i->fi, "\"%s\"\n", i->buf);
+ fprintf(i->fi, ";\n");
+ fclose(i->fi);
+ printf("wrote file %s\n", i->filename);
+ free(w->internal);w->internal = 0;
+}
+
+writer_t*writer_init_includewriter(char*filename)
+{
+ writer_t*w = malloc(sizeof(writer_t));
+ FILE*fi = fopen(filename, "wb");
+ memset(w, 0, sizeof(writer_t));
+ w->write = writer_ifwrite_write;
+ w->finish = writer_ifwrite_finish;
+ ifwrite_t*i = (ifwrite_t *)malloc(sizeof(ifwrite_t));
+ i->fi = fi;
+ i->pos = 0;
+ i->bp=0;
+ i->last = 0;
+ i->filename = filename;
+ w->internal = i;
+
+ fprintf(i->fi, "char* crndata =\n");
+ return w;
+
+}
+
+/* ---------------------------- zlibdeflate writer -------------------------- */
+
+struct zlibdeflate_t
+{
+ z_stream zs;
+ writer_t*output;
+ int written;
+ int zwritten;
+ unsigned char writebuffer[ZLIB_BUFFER_SIZE];
+};
+
+static void zlib_error(int ret, char* msg, z_stream*zs)
+{
+ fprintf(stderr, "%s: zlib error (%d): last zlib error: %s\n",
+ msg,
+ ret,
+ zs->msg?zs->msg:"unknown");
+ perror("errno:");
+ exit(1);
+}
+
+static int writer_zlibdeflate_write(writer_t*writer, void* data, int len)
+{
+ struct zlibdeflate_t*z = (struct zlibdeflate_t*)writer->internal;
+ int ret;
+ if(!z) {
+ fprintf(stderr, "zlib not initialized!\n");
+ return 0;
+ }
+ if(!len)
+ return 0;
+
+ z->zs.next_in = (Bytef *)data;
+ z->zs.avail_in = len;
+
+ while(1) {
+ ret = deflate(&z->zs, Z_NO_FLUSH);
+
+ if (ret != Z_OK) zlib_error(ret, "bitio:deflate_deflate", &z->zs);
+
+ if(z->zs.next_out != z->writebuffer) {
+ z->zwritten += z->zs.next_out - (Bytef*)z->writebuffer;
+ z->output->write(z->output, z->writebuffer, z->zs.next_out - (Bytef*)z->writebuffer);
+ z->zs.next_out = z->writebuffer;
+ z->zs.avail_out = ZLIB_BUFFER_SIZE;
+ }
+
+ if(!z->zs.avail_in) {
+ break;
+ }
+ }
+ z->written += len;
+ return len;
+}
+static void writer_zlibdeflate_finish(writer_t*writer)
+{
+ struct zlibdeflate_t*z = (struct zlibdeflate_t*)writer->internal;
+ writer_t*output;
+ int ret;
+ if(!z)
+ return;
+ output= z->output;
+ while(1) {
+ ret = deflate(&z->zs, Z_FINISH);
+ if (ret != Z_OK &&
+ ret != Z_STREAM_END) zlib_error(ret, "bitio:deflate_finish", &z->zs);
+
+ if(z->zs.next_out != z->writebuffer) {
+ z->zwritten += z->zs.next_out - (Bytef*)z->writebuffer;
+ z->output->write(z->output, z->writebuffer, z->zs.next_out - (Bytef*)z->writebuffer);
+ z->zs.next_out = z->writebuffer;
+ z->zs.avail_out = ZLIB_BUFFER_SIZE;
+ }
+
+ if (ret == Z_STREAM_END) {
+ break;
+
+ }
+ }
+ ret = deflateEnd(&z->zs);
+ if (ret != Z_OK) zlib_error(ret, "bitio:deflate_end", &z->zs);
+
+ if(z->written) {
+ printf("Compression ratio: %.2f%% (%d bytes of input data, %d bytes of output data)\n",
+ z->zwritten*100.0 / z->written,
+ z->written, z->zwritten);
+ } else {
+ printf("Compression ratio: 0%% (0 bytes of input data, %d bytes of output data)\n", z->zwritten);
+ }
+
+ free(writer->internal);
+ memset(writer, 0, sizeof(writer_t));
+ output->finish(output);
+}
+writer_t*writer_init_zwriter(writer_t*output)
+{
+ writer_t*w = malloc(sizeof(writer_t));
+ struct zlibdeflate_t*z;
+ int ret;
+ memset(w, 0, sizeof(writer_t));
+ z = (struct zlibdeflate_t*)malloc(sizeof(struct zlibdeflate_t));
+ memset(z, 0, sizeof(struct zlibdeflate_t));
+ w->internal = z;
+ w->write = writer_zlibdeflate_write;
+ w->finish = writer_zlibdeflate_finish;
+ z->output = output;
+ memset(&z->zs,0,sizeof(z_stream));
+ z->zs.zalloc = Z_NULL;
+ z->zs.zfree = Z_NULL;
+ z->zs.opaque = Z_NULL;
+ ret = deflateInit(&z->zs, 9);
+ if (ret != Z_OK) zlib_error(ret, "bitio:deflate_init", &z->zs);
+ z->zs.next_out = z->writebuffer;
+ z->zs.avail_out = ZLIB_BUFFER_SIZE;
+ z->written = 0;
+ z->zwritten = 0;
+ return w;
+}
+
+/* ------------------------------- main ----------- ------------------------------- */
+
+static int compare_filenames(const void*_n1, const void*_n2)
+{
+ const char*s1 = *(const char**)_n1;
+ const char*s2 = *(const char**)_n2;
+
+ char*e1 = strrchr(s1, '.');
+ char*e2 = strrchr(s2, '.');
+ if(!e1 && !e2)
+ return 0;
+ if(e1 && !e2)
+ return 1;
+ if(!e1 && e2)
+ return -1;
+ int c = strcasecmp(e1+1,e2+1);
+ if(c)
+ return c;
+ return strcasecmp(s1,s2);
+}
+
+int main (int argn, char*argv[])
+{
+ int t;
+ char buf[320];
+
+ writer_t*include_writer = writer_init_includewriter("crnfiles.c");
+ writer_t*zwriter = writer_init_zwriter(include_writer);
+
+ qsort(argv+1, argn-1, sizeof(argv[0]), compare_filenames);
+
+ for(t=1;t<argn;t++)
+ {
+ if(argv[t][0]!='-')
+ {
+ FILE*fi=fopen(argv[t],"rb");
+ if(fi)
+ {
+ fseek(fi,0,SEEK_END);
+ long l=ftell(fi);
+ fseek(fi,0,SEEK_SET);
+
+ char*buf=(char*)malloc(l);
+ char*id="NUL";
+ struct stat st;
+ fstat(fileno(fi),&st);
+ if(S_ISDIR(st.st_mode)) {id ="DIR";l=0;}
+ else if(strstr(argv[t],".swf")) id="SWF";
+ else if(strstr(argv[t],".gif")) id="PIC";
+ else if(strstr(argv[t],".png")) id="PIC";
+ else if(strstr(argv[t],".jpeg")) id="PIC";
+ else if(strstr(argv[t],".jpg")) id="PIC";
+ else if(strstr(argv[t],".tif")) id="PIC";
+ else if(strstr(argv[t],".c")) id="SRC";
+ else if(strstr(argv[t],".cc")) id="SRC";
+ else if(strstr(argv[t],".cpp")) id="SRC";
+ else if(strstr(argv[t],".h")) id="SRC";
+ else if(strstr(argv[t],".class")) id="CLA";
+ else if(strstr(argv[t],".java")) id="SRC";
+ else if(strstr(argv[t],".exe")) id="EXE";
+ else if(strstr(argv[t],".ttf")) id="FON";
+ else if(strstr(argv[t],".pfa")) id="FON";
+ else if(strstr(argv[t],".pfb")) id="FON";
+ else if(strstr(argv[t],".afm")) id="FON";
+ else if(strstr(argv[t],".1")) id="DOC";
+ else if(strstr(argv[t],".doc")) id="DOC";
+ else if(strstr(argv[t],".hlp")) id="DOC";
+ else if(strstr(argv[t],".dll")) id="DLL";
+
+ fread(buf,l,1,fi);
+ zwriter->write(zwriter,id,3);
+ zwriter->write(zwriter,&l,4);
+ int sl=strlen(argv[t]);
+ zwriter->write(zwriter,argv[t],sl+1); //write filename
+ zwriter->write(zwriter,buf,l); //write data
+ fprintf(stderr,"[%s] %s: %d bytes written.\n", id, argv[t], l);
+ fclose(fi);
+ free(buf);
+ }
+ else
+ {
+ fprintf(stderr,"%s not found.\n", argv[t]);
+ }
+ }
+ }
+ zwriter->finish(zwriter);
+}
+