mirror of
https://github.com/superseriousbusiness/gotosocial
synced 2024-12-12 16:50:28 +01:00
1e7b32490d
This allows for building GoToSocial with [SQLite transpiled to WASM](https://github.com/ncruces/go-sqlite3) and accessed through [Wazero](https://wazero.io/).
26 lines
567 B
Go
26 lines
567 B
Go
//go:build !(darwin || linux) || !(amd64 || arm64 || riscv64) || sqlite3_noshm || sqlite3_nosys
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package util
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import "github.com/tetratelabs/wazero/experimental"
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func sliceAlloc(cap, max uint64) experimental.LinearMemory {
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return &sliceBuffer{make([]byte, cap), max}
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}
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type sliceBuffer struct {
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buf []byte
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max uint64
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}
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func (b *sliceBuffer) Free() {}
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func (b *sliceBuffer) Reallocate(size uint64) []byte {
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if cap := uint64(cap(b.buf)); size > cap {
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b.buf = append(b.buf[:cap], make([]byte, size-cap)...)
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} else {
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b.buf = b.buf[:size]
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}
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return b.buf
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}
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