creates header for old style packages

CVS patchset: 148
CVS date: 1996/01/06 00:07:50

diff --git a/lib/package.c b/lib/package.c
index 7493248..e0852ef 100644 (file)
--- a/lib/package.c
+++ b/lib/package.c
@@ -1,11 +1,18 @@
 #include <fcntl.h>
+#include <stdlib.h>
 #include <unistd.h>
 
 #include "errno.h"
 #include "header.h"
+#include "oldheader.h"
 #include "package.h"
 #include "rpmerr.h"
 #include "rpmlead.h"
+#include "rpmlib.h"
+
+/* 0 = success */
+/* !0 = error */
+static int readOldHeader(int fd, Header * hdr, int * isSource);
 
 /* 0 = success */
 /* 1 = bad magic */
@@ -21,22 +28,145 @@ int pkgReadHeader(int fd, Header * hdr, int * isSource) {
    
     if (lead.magic[0] != RPMLEAD_MAGIC0 || lead.magic[1] != RPMLEAD_MAGIC1 ||
        lead.magic[2] != RPMLEAD_MAGIC2 || lead.magic[3] != RPMLEAD_MAGIC3) {
+       error(RPMERR_NEWPACKAGE, "only packages with major numbers <= 2 are"
+               " supported by this version of RPM");
        return 1;
     }
 
     *isSource = lead.type == RPMLEAD_SOURCE;
 
     if (lead.major == 1) {
-       printf("old style packages are not yet supported\n");
-       exit(1);
+       readOldHeader(fd, hdr, isSource);
     } else if (lead.major == 2) {
        *hdr = readHeader(fd);
        if (! *hdr) return 2;
     } else {
-       error(RPMERR_NEWPACKAGE, "old packages with major numbers <= 2 are"
+       error(RPMERR_NEWPACKAGE, "only packages with major numbers <= 2 are"
                " supported by this version of RPM");
        return 2;
     } 
 
     return 0;
 }
+
+static int readOldHeader(int fd, Header * hdr, int * isSource) {
+    struct oldrpmHeader oldheader;
+    struct oldrpmHeaderSpec spec;
+    Header dbentry;
+    int_32 installTime = 0;
+    char ** fileList;
+    char ** fileMD5List;
+    char ** fileLinktoList;
+    int_32 * fileSizeList;
+    int_32 * fileUIDList;
+    int_32 * fileGIDList;
+    int_32 * fileMtimesList;
+    int_32 * fileFlagsList;
+    int_16 * fileModesList;
+    int_16 * fileRDevsList;
+    char * fileStatesList;
+    int i;
+
+    lseek(fd, 0, SEEK_SET);
+    if (oldhdrReadFromStream(fd, &oldheader)) {
+       return 1;
+    }
+
+    if (oldhdrParseSpec(&oldheader, &spec)) {
+       return 1;
+    }
+
+    dbentry = newHeader();
+    addEntry(dbentry, RPMTAG_NAME, STRING_TYPE, oldheader.name, 1);
+    addEntry(dbentry, RPMTAG_VERSION, STRING_TYPE, oldheader.version, 1);
+    addEntry(dbentry, RPMTAG_RELEASE, STRING_TYPE, oldheader.release, 1);
+    addEntry(dbentry, RPMTAG_DESCRIPTION, STRING_TYPE, 
+            spec.description, 1);
+    addEntry(dbentry, RPMTAG_BUILDTIME, INT32_TYPE, &spec.buildTime, 1);
+    addEntry(dbentry, RPMTAG_BUILDHOST, STRING_TYPE, spec.buildHost, 1);
+    addEntry(dbentry, RPMTAG_INSTALLTIME, INT32_TYPE, &installTime, 1); 
+    addEntry(dbentry, RPMTAG_DISTRIBUTION, STRING_TYPE, 
+            spec.distribution, 1);
+    addEntry(dbentry, RPMTAG_VENDOR, STRING_TYPE, spec.vendor, 1);
+    addEntry(dbentry, RPMTAG_SIZE, INT32_TYPE, &oldheader.size, 1);
+    addEntry(dbentry, RPMTAG_COPYRIGHT, STRING_TYPE, spec.copyright, 1); 
+    addEntry(dbentry, RPMTAG_GROUP, STRING_TYPE, oldheader.group, 1);
+
+    *hdr = dbentry;
+
+    if (spec.fileCount) {
+       /* some packages have no file lists */
+
+       fileList = malloc(sizeof(char *) * spec.fileCount);
+       fileLinktoList = malloc(sizeof(char *) * spec.fileCount);
+       fileMD5List = malloc(sizeof(char *) * spec.fileCount);
+       fileSizeList = malloc(sizeof(int_32) * spec.fileCount);
+       fileUIDList = malloc(sizeof(int_32) * spec.fileCount);
+       fileGIDList = malloc(sizeof(int_32) * spec.fileCount);
+       fileMtimesList = malloc(sizeof(int_32) * spec.fileCount);
+       fileFlagsList = malloc(sizeof(int_32) * spec.fileCount);
+       fileModesList = malloc(sizeof(int_16) * spec.fileCount);
+       fileRDevsList = malloc(sizeof(int_16) * spec.fileCount);
+       fileStatesList = malloc(sizeof(char) * spec.fileCount);
+
+       for (i = 0; i < spec.fileCount; i++) {
+           fileList[i] = spec.files[i].path;
+           fileMD5List[i] = spec.files[i].md5;
+           fileSizeList[i] = spec.files[i].size;
+           fileUIDList[i] = spec.files[i].uid;
+           fileGIDList[i] = spec.files[i].gid;
+           fileMtimesList[i] = spec.files[i].mtime;
+           fileModesList[i] = spec.files[i].mode;
+           fileRDevsList[i] = spec.files[i].rdev;
+           fileStatesList[i] = spec.files[i].state;
+
+           if (spec.files[i].linkto)
+               fileLinktoList[i] = spec.files[i].linkto;
+           else
+               fileLinktoList[i] = "";
+           
+           fileFlagsList[i] = 0;
+           if (spec.files[i].isdoc) 
+               fileFlagsList[i] |= RPMFILE_DOC;
+           if (spec.files[i].isconf)
+               fileFlagsList[i] |= RPMFILE_CONFIG;
+       }
+
+       addEntry(dbentry, RPMTAG_FILENAMES, STRING_ARRAY_TYPE, fileList, 
+                spec.fileCount);
+       addEntry(dbentry, RPMTAG_FILELINKTOS, STRING_ARRAY_TYPE, 
+                fileLinktoList, spec.fileCount);
+       addEntry(dbentry, RPMTAG_FILEMD5S, STRING_ARRAY_TYPE, fileMD5List, 
+                spec.fileCount);
+       addEntry(dbentry, RPMTAG_FILESIZES, INT32_TYPE, fileSizeList, 
+                spec.fileCount);
+       addEntry(dbentry, RPMTAG_FILEUIDS, INT32_TYPE, fileUIDList, 
+                spec.fileCount);
+       addEntry(dbentry, RPMTAG_FILEGIDS, INT32_TYPE, fileGIDList, 
+                spec.fileCount);
+       addEntry(dbentry, RPMTAG_FILEMTIMES, INT32_TYPE, fileMtimesList, 
+                spec.fileCount);
+       addEntry(dbentry, RPMTAG_FILEFLAGS, INT32_TYPE, fileFlagsList, 
+                spec.fileCount);
+       addEntry(dbentry, RPMTAG_FILEMODES, INT16_TYPE, fileModesList, 
+                spec.fileCount);
+       addEntry(dbentry, RPMTAG_FILERDEVS, INT16_TYPE, fileRDevsList, 
+                spec.fileCount);
+       addEntry(dbentry, RPMTAG_FILESTATES, INT8_TYPE, fileStatesList, 
+                spec.fileCount);
+
+       free(fileList);
+       free(fileLinktoList);
+       free(fileMD5List);
+       free(fileSizeList);
+       free(fileUIDList);
+       free(fileGIDList);
+       free(fileMtimesList);
+       free(fileFlagsList);
+       free(fileModesList);
+       free(fileRDevsList);
+       free(fileStatesList);
+    }
+
+    return 0;
+}