X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=installer%2Fmkarchive.c;h=5762143abc59987ca7af7be863b31ba7e6816737;hb=71161b31b57fe6863ce8e43cd481ed105520c32e;hp=c9c0d4919d2bb532d72bdfea16a4114e8c0dad40;hpb=600a954f3e432f54de728242eebf564cd13c0f48;p=swftools.git

diff --git a/installer/mkarchive.c b/installer/mkarchive.c
index c9c0d49..5762143 100644
--- a/installer/mkarchive.c
+++ b/installer/mkarchive.c
@@ -14,6 +14,37 @@ typedef struct _writer
     void *internal;
 } writer_t;
 
+/* ---------------------------- file writer ------------------------------- */
+
+typedef struct
+{
+    FILE*fi;
+} filewrite_t;
+static int writer_filewrite_write(writer_t*w, void* data, int len) 
+{
+    filewrite_t * fw= (filewrite_t*)w->internal;
+    return fwrite(data, len, 1, fw->fi);
+}
+static void writer_filewrite_finish(writer_t*w)
+{
+    filewrite_t *mr = (filewrite_t*)w->internal;
+    fclose(mr->fi);
+    free(w->internal);
+    memset(w, 0, sizeof(writer_t));
+}
+writer_t*writer_init_filewriter(char*filename)
+{
+    writer_t*w = malloc(sizeof(writer_t));
+    FILE*fi = fopen(filename, "wb");
+    filewrite_t *mr = (filewrite_t *)malloc(sizeof(filewrite_t));
+    mr->fi = fi;
+    memset(w, 0, sizeof(writer_t));
+    w->write = writer_filewrite_write;
+    w->finish = writer_filewrite_finish;
+    w->internal = mr;
+    return w;
+}
+
 /* ---------------------------- include file filter ------------------------------- */
 
 typedef struct _ifwrite
@@ -58,6 +89,7 @@ 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");
+    fprintf(i->fi, "int crndata_len = %d;\n", i->pos);
     fclose(i->fi);
     printf("wrote file %s\n", i->filename);
     free(w->internal);w->internal = 0;
@@ -108,6 +140,7 @@ 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;
@@ -227,9 +260,42 @@ int main (int argn, char*argv[])
 {
     int t;
     char buf[320];
+    int num = 0;
 
+    int fullsize = 0;
+    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);
+		fclose(fi);
+		fullsize += l;
+		num++;
+	    }
+	}
+    }
+
+
+#ifdef ZLIB
     writer_t*include_writer = writer_init_includewriter("crnfiles.c");
     writer_t*zwriter = writer_init_zwriter(include_writer);
+#else //LZMA
+    unlink("crnfiles.dat");
+    unlink("crnfiles.7z");
+    unlink("crnfiles.c");
+    writer_t*zwriter = writer_init_filewriter("crnfiles.dat");
+#endif
+    unsigned char n1=num;
+    unsigned char n2=num>>8;
+    unsigned char n3=num>>16;
+    unsigned char n4=num>>24;
+    zwriter->write(zwriter,&n1,1);
+    zwriter->write(zwriter,&n2,1);
+    zwriter->write(zwriter,&n3,1);
+    zwriter->write(zwriter,&n4,1);
 
     qsort(argv+1, argn-1, sizeof(argv[0]), compare_filenames);
 
@@ -273,9 +339,21 @@ int main (int argn, char*argv[])
 
 			    fread(buf,l,1,fi);
 			    zwriter->write(zwriter,id,3);
-			    zwriter->write(zwriter,&l,4);
+			    unsigned char b1=l;
+			    unsigned char b2=l>>8;
+			    unsigned char b3=l>>16;
+			    unsigned char b4=l>>24;
+			    zwriter->write(zwriter,&b1,1);
+			    zwriter->write(zwriter,&b2,1);
+			    zwriter->write(zwriter,&b3,1);
+			    zwriter->write(zwriter,&b4,1);
 			    int sl=strlen(argv[t]);
-			    zwriter->write(zwriter,argv[t],sl+1); //write filename
+			    if(sl>255) {
+				fprintf(stderr, "Error: filename %s too long\n", argv[t]);
+			    }
+			    unsigned char b = sl;
+			    zwriter->write(zwriter,&b,1); //write filename len
+			    zwriter->write(zwriter,argv[t],sl); //write filename
 			    zwriter->write(zwriter,buf,l); //write data
 			    fprintf(stderr,"[%s] %s: %d bytes written.\n", id, argv[t], l);
 			    fclose(fi);
@@ -287,6 +365,44 @@ int main (int argn, char*argv[])
 		    }
 	    }
     }
+    char*id_end = "END";
+    zwriter->write(zwriter,id_end,3);
     zwriter->finish(zwriter);
+
+#ifndef ZLIB
+    if(system("do_lzma e crnfiles.dat crnfiles.7z")&0xff00) {
+	perror("do_lzma");
+	exit(1);
+    }
+    FILE*fi = fopen("crnfiles.7z", "rb");
+    if(!fi) {
+	perror("crnfiles.7z");
+	exit(1);
+    }
+    writer_t*w = writer_init_includewriter("crnfiles.c");
+    while(!feof(fi)) {
+	char buf[4096];
+	int len = fread(buf,1,4096,fi);
+	if(!len)
+	    break;
+	w->write(w, buf, len);
+    }
+    w->finish(w);
+    fclose(fi);
+    if(unlink("crnfiles.dat")) {
+        perror("crnfiles.dat");
+        exit(1);
+    }
+    if(unlink("crnfiles.7z")) {
+        perror("crnfiles.7z");
+        exit(1);
+    }
+#endif
+
+    fi = fopen("crnfiles.c", "ab+");
+    fprintf(fi, "\nint crn_decompressed_size=%d;\n", fullsize);
+    fclose(fi);
+
+    return 0;
 }