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minor fix 

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8755 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Jérôme Duval 2004-08-31 22:28:11 +00:00
parent 1cf63426c6
commit c1706cd270
2 changed files with 48 additions and 10 deletions
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3
src/apps/bin/keymap/Keymap.cpp
View File

@ -267,7 +267,8 @@ Keymap::Load(entry_ref &ref)
if (!fChars)
delete[] fChars;
fChars = new char[fCharsSize];
err = file.Read(fChars, fCharsSize);
if (file.Read(fChars, fCharsSize) != fCharsSize)
return B_BAD_VALUE;
return B_OK;
}

55
src/servers/input/InputServer.cpp
View File

@ -186,27 +186,24 @@ InputServer::LoadKeymap()
status_t err;
BFile file(&ref, B_READ_ONLY);
if ((err = file.InitCheck()) != B_OK) {
printf("error %s\n", strerror(err));
if ((err = file.InitCheck()) != B_OK)
return err;
}
if (file.Read(&fKeys, sizeof(fKeys)) < (ssize_t)sizeof(fKeys)) {
if (file.Read(&fKeys, sizeof(fKeys)) < (ssize_t)sizeof(fKeys))
return B_BAD_VALUE;
}
for (uint32 i=0; i<sizeof(fKeys)/4; i++)
((uint32*)&fKeys)[i] = B_BENDIAN_TO_HOST_INT32(((uint32*)&fKeys)[i]);
if (file.Read(&fCharsSize, sizeof(uint32)) < (ssize_t)sizeof(uint32)) {
if (file.Read(&fCharsSize, sizeof(uint32)) < (ssize_t)sizeof(uint32))
return B_BAD_VALUE;
}
fCharsSize = B_BENDIAN_TO_HOST_INT32(fCharsSize);
if (!fChars)
delete[] fChars;
fChars = new char[fCharsSize];
err = file.Read(fChars, fCharsSize);
if (file.Read(fChars, fCharsSize) != fCharsSize)
return B_BAD_VALUE;
return B_OK;
}
@ -222,7 +219,47 @@ InputServer::LoadSystemKeymap()
fChars = new char[fCharsSize];
memcpy(fChars, sSystemKeyChars, fCharsSize);
// TODO : save this keymap to file
// we save this keymap to file
BPath path;
if (find_directory(B_USER_SETTINGS_DIRECTORY, &path)!=B_OK)
return B_BAD_VALUE;
path.Append("Key_map");
entry_ref ref;
get_ref_for_path(path.Path(), &ref);
status_t err;
BFile file(&ref, B_WRITE_ONLY | B_CREATE_FILE | B_ERASE_FILE );
if ((err = file.InitCheck()) != B_OK) {
printf("error %s\n", strerror(err));
return err;
}
for (uint32 i=0; i<sizeof(fKeys)/4; i++)
((uint32*)&fKeys)[i] = B_HOST_TO_BENDIAN_INT32(((uint32*)&fKeys)[i]);
if ((err = file.Write(&fKeys, sizeof(fKeys))) < (ssize_t)sizeof(fKeys)) {
return err;
}
for (uint32 i=0; i<sizeof(fKeys)/4; i++)
((uint32*)&fKeys)[i] = B_BENDIAN_TO_HOST_INT32(((uint32*)&fKeys)[i]);
fCharsSize = B_HOST_TO_BENDIAN_INT32(fCharsSize);
if ((err = file.Write(&fCharsSize, sizeof(uint32))) < (ssize_t)sizeof(uint32)) {
return B_BAD_VALUE;
}
fCharsSize = B_BENDIAN_TO_HOST_INT32(fCharsSize);
if ((err = file.Write(fChars, fCharsSize)) < (ssize_t)fCharsSize)
return err;
return B_OK;
}