-
Notifications
You must be signed in to change notification settings - Fork 3
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #45 from jinzhongjia/allocator
remove `page_allocator` and reflector `Version`
- Loading branch information
Showing
7 changed files
with
99 additions
and
57 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,42 +1,69 @@ | ||
| const std = @import("std"); | ||
|
|
||
| pub fn list(allocator: std.mem.Allocator) !std.ArrayList([]const u8) { | ||
| const url = "https://ziglang.org/download/index.json"; | ||
| const uri = std.Uri.parse(url) catch unreachable; | ||
| // TODO: The url should be stored in a separate config file | ||
| const url = "https://ziglang.org/download/index.json"; | ||
|
|
||
| // Initialize HTTP client | ||
| var client = std.http.Client{ .allocator = allocator }; | ||
| defer client.deinit(); | ||
| const uri = std.Uri.parse(url) catch unreachable; | ||
|
|
||
| // Read the response body with 256kb buffer allocation | ||
| var buffer: [262144]u8 = undefined; // 256 * 1024 = 262kb | ||
| pub const VersionList = struct { | ||
| const List = std.ArrayList([]const u8); | ||
| lists: List, | ||
| allocator: std.mem.Allocator, | ||
|
|
||
| // Make the HTTP request | ||
| var req = try client.open(.GET, uri, .{ .server_header_buffer = &buffer }); | ||
| defer req.deinit(); | ||
| try req.send(); | ||
| try req.wait(); | ||
| pub fn init(allocator: std.mem.Allocator) !VersionList { | ||
| // Initialize HTTP client | ||
| var client = std.http.Client{ .allocator = allocator }; | ||
| defer client.deinit(); | ||
|
|
||
| // Check if request was successful | ||
| try std.testing.expect(req.response.status == .ok); | ||
| // Read the response body with 256kb buffer allocation | ||
| var buffer: [262144]u8 = undefined; // 256 * 1024 = 262kb | ||
|
|
||
| const read_len = try req.readAll(buffer[0..]); | ||
| // Make the HTTP request | ||
| var req = try client.open(.GET, uri, .{ .server_header_buffer = &buffer }); | ||
| defer req.deinit(); | ||
|
|
||
| const parsed = try std.json.parseFromSlice(std.json.Value, allocator, buffer[0..read_len], .{}); | ||
| defer parsed.deinit(); | ||
| const root = parsed.value; | ||
| // send http request | ||
| try req.send(); | ||
|
|
||
| // Initialize array list to hold versions | ||
| var versions = std.ArrayList([]const u8).init(allocator); | ||
| // wait response | ||
| try req.wait(); | ||
|
|
||
| var it = root.object.iterator(); | ||
| while (it.next()) |entry| { | ||
| const key_ptr = entry.key_ptr; | ||
| const key = key_ptr.*; | ||
| // Check if request was successful | ||
| if (req.response.status != .ok) | ||
| return error.ListResponseNotOk; | ||
|
|
||
| const key_copy = try allocator.dupe(u8, key); | ||
| try versions.append(key_copy); | ||
| const len = try req.readAll(buffer[0..]); | ||
|
|
||
| const json = try std.json.parseFromSlice(std.json.Value, allocator, buffer[0..len], .{}); | ||
| defer json.deinit(); | ||
| const root = json.value; | ||
|
|
||
| // Initialize array list to hold versions | ||
| var lists = std.ArrayList([]const u8).init(allocator); | ||
|
|
||
| var iterate = root.object.iterator(); | ||
| while (iterate.next()) |entry| { | ||
| const key_ptr = entry.key_ptr; | ||
| const key = key_ptr.*; | ||
|
|
||
| const key_copy = try allocator.dupe(u8, key); | ||
| try lists.append(key_copy); | ||
| } | ||
|
|
||
| return VersionList{ | ||
| .lists = lists, | ||
| .allocator = allocator, | ||
| }; | ||
| } | ||
|
|
||
| pub fn slice(self: *VersionList) [][]const u8 { | ||
| return self.lists.items; | ||
| } | ||
|
|
||
| return versions; | ||
| } | ||
| pub fn deinit(self: *VersionList) void { | ||
| defer self.lists.deinit(); | ||
| for (self.lists.items) |value| { | ||
| self.allocator.free(value); | ||
| } | ||
| } | ||
| }; |