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AK: Make MappedFile heap-allocated and ref-counted

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Let's adapt this class a bit better to how it's actually being used.

Instead of having valid/invalid states and storing an error in case
it's invalid, a MappedFile is now always valid, and the factory
function that creates it will return an OSError if mapping fails.
This commit is contained in:
Andreas Kling 2021-01-10 15:55:54 +01:00
parent 70fce5c4c7
commit 2f3b901f7f
Notes: sideshowbarker 2024-07-18 23:57:45 +09:00
36 changed files with 184 additions and 199 deletions
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10
Services/WebServer/Client.cpp
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@ -162,8 +162,9 @@ static String folder_image_data()
{
static String cache;
if (cache.is_empty()) {
MappedFile image("/res/icons/16x16/filetype-folder.png");
cache = encode_base64({ image.data(), image.size() });
auto file_or_error = MappedFile::map("/res/icons/16x16/filetype-folder.png");
ASSERT(!file_or_error.is_error());
cache = encode_base64(file_or_error.value()->bytes());
}
return cache;
}
@ -172,8 +173,9 @@ static String file_image_data()
{
static String cache;
if (cache.is_empty()) {
MappedFile image("/res/icons/16x16/filetype-unknown.png");
cache = encode_base64({ image.data(), image.size() });
auto file_or_error = MappedFile::map("/res/icons/16x16/filetype-unknown.png");
ASSERT(!file_or_error.is_error());
cache = encode_base64(file_or_error.value()->bytes());
}
return cache;
}