コード例 #1
0
ファイル: nsRegisterGREWin.cpp プロジェクト: fortunto2/celtx
int
RegisterXULRunner(PRBool aRegisterGlobally, nsIFile* aLocation,
                  const GREProperty *aProperties, PRUint32 aPropertiesLen,
                  const char *aGREMilestone)
{
  // Register ourself in the windows registry, and record what key we created
  // for future unregistration.

  nsresult rv;
  PRBool irv;
  int i;

  nsCString greHome;
  rv = aLocation->GetNativePath(greHome);
  if (NS_FAILED(rv))
    return rv;

  nsCOMPtr<nsIFile> savedInfoFile;
  aLocation->Clone(getter_AddRefs(savedInfoFile));
  nsCOMPtr<nsILocalFile> localSaved(do_QueryInterface(savedInfoFile));
  if (!localSaved)
    return PR_FALSE;

  const char *infoname = aRegisterGlobally ? kRegFileGlobal : kRegFileUser;
  localSaved->AppendNative(nsDependentCString(infoname));

  PRFileDesc* fd = nsnull;
  rv = localSaved->OpenNSPRFileDesc(PR_CREATE_FILE | PR_RDWR, 0664, &fd);
  if (NS_FAILED(rv)) {
    // XXX report error?
    return PR_FALSE;
  }

  HKEY rootKey = NULL;
  char keyName[MAXPATHLEN];
  PRInt32 r;

  if (::RegCreateKeyEx(aRegisterGlobally ? HKEY_LOCAL_MACHINE :
                                           HKEY_CURRENT_USER,
                       kRegKeyRoot, NULL, NULL, 0, KEY_WRITE,
                       NULL, &rootKey, NULL) != ERROR_SUCCESS) {
    irv = PR_FALSE;
    goto reg_end;
  }

  r = PR_Read(fd, keyName, MAXPATHLEN);
  if (r < 0) {
    irv = PR_FALSE;
    goto reg_end;
  }

  if (r > 0) {
    keyName[r] = '\0';

    // There was already a .reginfo file, let's see if we are already
    // registered.
    HKEY existing = NULL;
    if (::RegOpenKeyEx(rootKey, keyName, NULL, KEY_QUERY_VALUE, &existing) ==
        ERROR_SUCCESS) {
      fprintf(stderr, "Warning: Registry key Software\\mozilla.org\\GRE\\%s already exists.\n"
              "No action was performed.\n",
              keyName);
      irv = PR_FALSE;
      goto reg_end;
    }

    PR_Close(fd);
    fd = nsnull;
    
    rv = localSaved->OpenNSPRFileDesc(PR_CREATE_FILE | PR_WRONLY | PR_TRUNCATE, 0664, &fd);
    if (NS_FAILED(rv)) {
      // XXX report error?
      irv = PR_FALSE;
      goto reg_end;
    }
  }

  strcpy(keyName, aGREMilestone);
  rv = MakeVersionKey(rootKey, keyName, greHome, aProperties, aPropertiesLen,
                      aGREMilestone);
  if (NS_SUCCEEDED(rv)) {
    PR_Write(fd, keyName, strlen(keyName));
    irv = PR_TRUE;
    goto reg_end;
  }
  
  for (i = 0; i < 1000; ++i) {
    sprintf(keyName, "%s_%i", aGREMilestone,  i);
    rv = MakeVersionKey(rootKey, keyName, greHome,
                        aProperties, aPropertiesLen,
                        aGREMilestone);
    if (NS_SUCCEEDED(rv)) {
      PR_Write(fd, keyName, strlen(keyName));
      irv = PR_TRUE;
      goto reg_end;
    }
  }

  irv = PR_FALSE;

reg_end:
  if (fd)
    PR_Close(fd);

  if (rootKey)
    ::RegCloseKey(rootKey);

  return irv;
}
コード例 #2
0
void
UnregisterXULRunner(PRBool aRegisterGlobally, nsIFile* aLocation)
{
  nsresult rv;

  char root[MAXPATHLEN] = "/etc/gre.d";

  if (!aRegisterGlobally) {
    char *home = PR_GetEnv("HOME");
    if (!home || !*home)
      return;

    PR_snprintf(root, MAXPATHLEN, "%s/.gre.d", home);
  }

  nsCOMPtr<nsIFile> savedInfoFile;
  aLocation->Clone(getter_AddRefs(savedInfoFile));
  nsCOMPtr<nsILocalFile> localSaved (do_QueryInterface(savedInfoFile));
  if (!localSaved)
    return;

  const char *infoname = aRegisterGlobally ? kRegFileGlobal : kRegFileUser;
  localSaved->AppendNative(nsDependentCString(infoname));

  PRFileDesc* fd = nsnull;
  rv = localSaved->OpenNSPRFileDesc(PR_RDONLY, 0, &fd);
  if (NS_FAILED(rv)) {
    // XXX report error?
    return;
  }

  char keyName[MAXPATHLEN];
  PRInt32 r = PR_Read(fd, keyName, MAXPATHLEN);
  PR_Close(fd);

  localSaved->Remove(PR_FALSE);

  if (r <= 0)
    return;

  keyName[r] = '\0';

  char regFile[MAXPATHLEN];
  PR_snprintf(regFile, MAXPATHLEN, "%s/%s.conf", root, keyName);

  nsCOMPtr<nsILocalFile> lf;
  rv = NS_NewNativeLocalFile(nsDependentCString(regFile), PR_FALSE,
                             getter_AddRefs(lf));
  if (NS_FAILED(rv))
    return;

  nsINIParser p;
  rv = p.Init(lf);
  if (NS_FAILED(rv))
    return;

  rv = p.GetString(kGREBuildID, "GRE_PATH", root, MAXPATHLEN);
  if (NS_FAILED(rv))
    return;

  rv = NS_NewNativeLocalFile(nsDependentCString(root), PR_TRUE,
                             getter_AddRefs(lf));
  if (NS_FAILED(rv))
    return;

  PRBool eq;
  if (NS_SUCCEEDED(aLocation->Equals(lf, &eq)) && eq)
    PR_Delete(regFile);
}
コード例 #3
0
ファイル: nsRegisterGREWin.cpp プロジェクト: fortunto2/celtx
void
UnregisterXULRunner(PRBool aGlobal, nsIFile* aLocation,
                    const char *aGREMilestone)
{
  nsCOMPtr<nsIFile> savedInfoFile;
  aLocation->Clone(getter_AddRefs(savedInfoFile));
  nsCOMPtr<nsILocalFile> localSaved (do_QueryInterface(savedInfoFile));
  if (!localSaved)
    return;

  const char *infoname = aGlobal ? kRegFileGlobal : kRegFileUser;
  localSaved->AppendNative(nsDependentCString(infoname));

  PRFileDesc* fd = nsnull;
  nsresult rv = localSaved->OpenNSPRFileDesc(PR_RDONLY, 0, &fd);
  if (NS_FAILED(rv)) {
    // XXX report error?
    return;
  }

  char keyName[MAXPATHLEN];
  PRInt32 r = PR_Read(fd, keyName, MAXPATHLEN);
  PR_Close(fd);

  localSaved->Remove(PR_FALSE);

  if (r <= 0)
    return;

  keyName[r] = '\0';

  HKEY rootKey = NULL;
  if (::RegOpenKeyEx(aGlobal ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER,
                     kRegKeyRoot, 0, KEY_READ, &rootKey) != ERROR_SUCCESS)
    return;

  HKEY subKey = NULL;
  if (::RegOpenKeyEx(rootKey, keyName, 0, KEY_READ, &subKey) == ERROR_SUCCESS) {

    char regpath[MAXPATHLEN];
    DWORD reglen = MAXPATHLEN;

    if (::RegQueryValueEx(subKey, "GreHome", NULL, NULL,
                          (BYTE*) regpath, &reglen) == ERROR_SUCCESS) {

      nsCOMPtr<nsILocalFile> regpathfile;
      rv = NS_NewNativeLocalFile(nsDependentCString(regpath), PR_FALSE,
                                 getter_AddRefs(regpathfile));

      PRBool eq;
      if (NS_SUCCEEDED(rv) && 
          NS_SUCCEEDED(aLocation->Equals(regpathfile, &eq)) && !eq) {
        // We think we registered for this key, but it doesn't point to
        // us any more!
        fprintf(stderr, "Warning: Registry key Software\\mozilla.org\\GRE\\%s points to\n"
                        "alternate path '%s'; unregistration was not successful.\n",
                keyName, regpath);

        ::RegCloseKey(subKey);
        ::RegCloseKey(rootKey);

        return;
      }
    }

    ::RegCloseKey(subKey);
  }

  ::RegDeleteKey(rootKey, keyName);
  ::RegCloseKey(rootKey);
}
コード例 #4
0
PRBool
RegisterXULRunner(PRBool aRegisterGlobally, nsIFile* aLocation,
                  const GREProperty *aProperties, PRUint32 aPropertiesLen)
{
  // Register ourself in /etc/gre.d or ~/.gre.d/ and record what key we created
  // for future unregistration.

  nsresult rv;

  char root[MAXPATHLEN] = "/etc/gre.d";

  if (!aRegisterGlobally) {
    char *home = PR_GetEnv("HOME");
    if (!home || !*home)
      return PR_FALSE;

    PR_snprintf(root, MAXPATHLEN, "%s/.gre.d", home);
  }

  nsCAutoString greHome;
  rv = aLocation->GetNativePath(greHome);
  if (NS_FAILED(rv))
    return rv;

  nsCOMPtr<nsIFile> savedInfoFile;
  aLocation->Clone(getter_AddRefs(savedInfoFile));
  nsCOMPtr<nsILocalFile> localSaved(do_QueryInterface(savedInfoFile));
  if (!localSaved)
    return PR_FALSE;

  const char *infoname = aRegisterGlobally ? kRegFileGlobal : kRegFileUser;
  localSaved->AppendNative(nsDependentCString(infoname));

  AutoFDClose fd;
  rv = localSaved->OpenNSPRFileDesc(PR_CREATE_FILE | PR_RDWR, 0664, &fd);
  // XXX report error?
  if (NS_FAILED(rv))
    return PR_FALSE;

  char keyName[MAXPATHLEN];

  PRInt32 r = PR_Read(fd, keyName, MAXPATHLEN);
  if (r < 0)
    return PR_FALSE;

  char regfile[MAXPATHLEN];

  if (r > 0) {
    keyName[r] = '\0';

    PR_snprintf(regfile, MAXPATHLEN, "%s/%s.conf", root, keyName);

    // There was already a .reginfo file, let's see if we are already
    // registered.
    if (access(regfile, R_OK) == 0) {
      fprintf(stderr, "Warning: Configuration file '%s' already exists.\n"
                      "No action was performed.\n", regfile);
      return PR_FALSE;
    }

    rv = localSaved->OpenNSPRFileDesc(PR_CREATE_FILE | PR_WRONLY | PR_TRUNCATE, 0664, &fd);
    if (NS_FAILED(rv))
      return PR_FALSE;
  }

  if (access(root, R_OK | X_OK) &&
      mkdir(root, 0775)) {
    fprintf(stderr, "Error: could not create '%s'.\n",
            root);
    return PR_FALSE;
  }

  PR_snprintf(regfile, MAXPATHLEN, "%s/%s.conf", root, kGREBuildID);
  if (MakeConfFile(regfile, greHome, aProperties, aPropertiesLen)) {
    PR_Write(fd, kGREBuildID, sizeof(kGREBuildID) - 1);
    return PR_TRUE;
  }

  for (int i = 0; i < UNIQ_LOOP_LIMIT; ++i) {
    static char buildID[30];
    sprintf(buildID, "%s_%i", kGREBuildID, i);

    PR_snprintf(regfile, MAXPATHLEN, "%s/%s.conf", root, buildID);

    if (MakeConfFile(regfile, greHome, aProperties, aPropertiesLen)) {
      PR_Write(fd, buildID, strlen(buildID));
      return PR_TRUE;
    }
  }

  return PR_FALSE;
}