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    revision 815 by niro, Sat Sep 1 22:45:15 2007 UTC revision 816 by niro, Fri Apr 24 18:33:46 2009 UTC
    # Line 8  Line 8 
    8  #include "libbb.h"  #include "libbb.h"
    9  #include "unarchive.h"  #include "unarchive.h"
    10    
    11    /* Built and used only if ENABLE_DPKG || ENABLE_DPKG_DEB */
    12    
    13  /*  /*
    14   * Reassign the subarchive metadata parser based on the filename extension   * Reassign the subarchive metadata parser based on the filename extension
    15   * e.g. if its a .tar.gz modify archive_handle->sub_archive to process a .tar.gz   * e.g. if its a .tar.gz modify archive_handle->sub_archive to process a .tar.gz
    16   * or if its a .tar.bz2 make archive_handle->sub_archive handle that   * or if its a .tar.bz2 make archive_handle->sub_archive handle that
    17   */   */
    18  char filter_accept_list_reassign(archive_handle_t *archive_handle)  char FAST_FUNC filter_accept_list_reassign(archive_handle_t *archive_handle)
    19  {  {
    20   /* Check the file entry is in the accept list */   /* Check the file entry is in the accept list */
    21   if (find_list_entry(archive_handle->accept, archive_handle->file_header->name)) {   if (find_list_entry(archive_handle->accept, archive_handle->file_header->name)) {
    22   const char *name_ptr;   const char *name_ptr;
    23    
    24   /* Extract the last 2 extensions */   /* Find extension */
    25   name_ptr = strrchr(archive_handle->file_header->name, '.');   name_ptr = strrchr(archive_handle->file_header->name, '.');
    26     if (!name_ptr)
    27     return EXIT_FAILURE;
    28     name_ptr++;
    29    
    30   /* Modify the subarchive handler based on the extension */   /* Modify the subarchive handler based on the extension */
    31  #ifdef CONFIG_FEATURE_DEB_TAR_GZ   if (ENABLE_FEATURE_SEAMLESS_GZ
    32   if (strcmp(name_ptr, ".gz") == 0) {   && strcmp(name_ptr, "gz") == 0
    33     ) {
    34   archive_handle->action_data_subarchive = get_header_tar_gz;   archive_handle->action_data_subarchive = get_header_tar_gz;
    35   return EXIT_SUCCESS;   return EXIT_SUCCESS;
    36   }   }
    37  #endif   if (ENABLE_FEATURE_SEAMLESS_BZ2
    38  #ifdef CONFIG_FEATURE_DEB_TAR_BZ2   && strcmp(name_ptr, "bz2") == 0
    39   if (strcmp(name_ptr, ".bz2") == 0) {   ) {
    40   archive_handle->action_data_subarchive = get_header_tar_bz2;   archive_handle->action_data_subarchive = get_header_tar_bz2;
    41   return EXIT_SUCCESS;   return EXIT_SUCCESS;
    42   }   }
    43  #endif   if (ENABLE_FEATURE_SEAMLESS_LZMA
    44   if (ENABLE_FEATURE_DEB_TAR_LZMA && !strcmp(name_ptr, ".lzma")) {   && strcmp(name_ptr, "lzma") == 0
    45     ) {
    46   archive_handle->action_data_subarchive = get_header_tar_lzma;   archive_handle->action_data_subarchive = get_header_tar_lzma;
    47   return EXIT_SUCCESS;   return EXIT_SUCCESS;
    48   }   }
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