src/util.c

   1 #include <stdlib.h>
   2 #include <sys/types.h>
   3
   4 #include <unzip.h>
   5
   6 #include <tzplatform_config.h>
   7 #include <pkgmgr-info.h>
   8
   9 #include "pkgmgr-server.h"
  10
  11 struct manifest_and_type {
  12         const char *manifest;
  13         const char *type;
  14 };
  15
  16 struct manifest_and_type type_map[] = {
  17         { "res/wgt/config.xml", "wgt" },
  18         { "config.xml", "wgt" },
  19         { "tizen-manifest.xml", "tpk" },
  20         { NULL, NULL }
  21 };
  22
  23 static const char legacy_content_path[] = "/opt/usr/media";
  24
  25 const char *_get_pkgtype_from_file(const char *file_path)
  26 {
  27         const char *type = NULL;
  28         unzFile uf;
  29         int i;
  30
  31         uf = unzOpen(file_path);
  32         if (uf == NULL) {
  33                 ERR("failed to open zip file %s", file_path);
  34                 return NULL;
  35         }
  36
  37         for (i = 0; type_map[i].manifest != NULL; i++) {
  38                 if (unzLocateFile(uf, type_map[i].manifest, 0) == UNZ_OK) {
  39                         DBG("pkgtype of %s: [%s]", file_path, type_map[i].type);
  40                         type = type_map[i].type;
  41                         break;
  42                 }
  43         }
  44
  45         unzClose(uf);
  46
  47         return type;
  48 }
  49
  50 char *_get_pkgtype_from_pkgid(const char *pkgid, uid_t uid)
  51 {
  52         char *type;
  53         char *pkgtype;
  54         pkgmgrinfo_pkginfo_h info;
  55         int ret;
  56
  57         ret = pkgmgrinfo_pkginfo_get_usr_all_pkginfo(pkgid, uid, &info);
  58         if (ret != PMINFO_R_OK)
  59                 return NULL;
  60
  61         ret = pkgmgrinfo_pkginfo_get_type(info, &pkgtype);
  62         if (ret != PMINFO_R_OK) {
  63                 pkgmgrinfo_pkginfo_destroy_pkginfo(info);
  64                 return NULL;
  65         }
  66
  67         DBG("pkgtype of %s: [%s]", pkgid, pkgtype);
  68
  69         type = strdup(pkgtype);
  70         pkgmgrinfo_pkginfo_destroy_pkginfo(info);
  71
  72         return type;
  73 }
  74
  75 const char *_get_adjusted_pkgpath(const char *org_file_path, uid_t caller_uid)
  76 {
  77         const char *file_path;
  78
  79         if (caller_uid >= REGULAR_USER &&
  80                 strstr(org_file_path, legacy_content_path) == org_file_path) {
  81                 DBG("legacy media path!");
  82                 tzplatform_set_user(caller_uid);
  83                 file_path = tzplatform_mkpath(TZ_USER_CONTENT,
  84                         org_file_path + strlen(legacy_content_path));
  85                 tzplatform_reset_user();
  86         } else {
  87                 file_path = org_file_path;
  88         }
  89
  90         return file_path;
  91 }