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Refactor publication result to enum #3

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merged 2 commits into from
Nov 6, 2024
Merged

Refactor publication result to enum #3

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ab7b49f
Refactor publication result to enum
leki75 Nov 6, 2024
b248fe4
Add isError function
leki75 Nov 6, 2024
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2 changes: 1 addition & 1 deletion build.zig.zon
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
.{
.name = "aeron",
.version = "1.46.6+x86",
.version = "1.46.6+enum",
.minimum_zig_version = "0.13.0",
.paths = .{
"build.zig",
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27 changes: 17 additions & 10 deletions src/aeron.zig
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Original file line number Diff line number Diff line change
Expand Up @@ -7,12 +7,19 @@ pub const DataHeader = aeronC.aeron_data_header_t;
pub const CncConstants = aeronC.aeron_cnc_constants_t;
pub const CounterReaderForeachFunc = aeronC.aeron_counters_reader_foreach_counter_func_t;

pub const PUBLICATION_NOT_CONNECTED = aeronC.AERON_PUBLICATION_NOT_CONNECTED;
pub const PUBLICATION_BACK_PRESSURED = aeronC.AERON_PUBLICATION_BACK_PRESSURED;
pub const PUBLICATION_ADMIN_ACTION = aeronC.AERON_PUBLICATION_ADMIN_ACTION;
pub const PUBLICATION_CLOSED = aeronC.AERON_PUBLICATION_CLOSED;
pub const PUBLICATION_MAX_POSITION_EXCEEDED = aeronC.AERON_PUBLICATION_MAX_POSITION_EXCEEDED;
pub const PUBLICATION_ERROR = aeronC.AERON_PUBLICATION_ERROR;
pub const PublicationResult = enum(c_long) {
not_connected = aeronC.AERON_PUBLICATION_NOT_CONNECTED,
back_pressured = aeronC.AERON_PUBLICATION_BACK_PRESSURED,
admin_action = aeronC.AERON_PUBLICATION_ADMIN_ACTION,
closed = aeronC.AERON_PUBLICATION_CLOSED,
max_position_exceeded = aeronC.AERON_PUBLICATION_MAX_POSITION_EXCEEDED,
other_error = aeronC.AERON_PUBLICATION_ERROR,
_,

pub fn isError(self: PublicationResult) bool {
return @intFromEnum(self) < 0;
}
};

fn err(e: c_int) !void {
if (e < 0) {
Expand Down Expand Up @@ -174,8 +181,8 @@ pub const Subscription = struct {
pub const Publication = extern struct {
publication: *aeronC.aeron_publication_t,

pub fn tryClaim(self: Publication, length: usize, claim: *BufferClaim) i64 {
return aeronC.aeron_publication_try_claim(self.publication, length, &claim.claim);
pub fn tryClaim(self: Publication, length: usize, claim: *BufferClaim) PublicationResult {
return @enumFromInt(aeronC.aeron_publication_try_claim(self.publication, length, &claim.claim));
}

pub fn deinit(self: Publication) !void {
Expand All @@ -186,8 +193,8 @@ pub const Publication = extern struct {
pub const ExclusivePublication = struct {
publication: *aeronC.aeron_exclusive_publication_t,

pub fn tryClaim(self: ExclusivePublication, length: usize, claim: *BufferClaim) i64 {
return aeronC.aeron_exclusive_publication_try_claim(self.publication, length, &claim.claim);
pub fn tryClaim(self: ExclusivePublication, length: usize, claim: *BufferClaim) PublicationResult {
return @enumFromInt(aeronC.aeron_exclusive_publication_try_claim(self.publication, length, &claim.claim));
}

pub fn deinit(self: ExclusivePublication) !void {
Expand Down