nostrdb: fix japanese profile names not loading

update flatcc, including the patch that fixes japanese usenames

Changelog-Fixed: Fix japanese profiles names not loading
This commit is contained in:
William Casarin
2023-11-02 10:20:40 +09:00
parent 280d889f25
commit 6863e74c0f
10 changed files with 197 additions and 80 deletions

View File

@@ -177,7 +177,7 @@ int flatcc_builder_default_alloc(void *alloc_context, iovec_t *b, size_t request
return 0;
}
#define T_ptr(base, pos) ((void *)((uint8_t *)(base) + (uoffset_t)(pos)))
#define T_ptr(base, pos) ((void *)((size_t)(base) + (size_t)(pos)))
#define ds_ptr(pos) (T_ptr(B->buffers[flatcc_builder_alloc_ds].iov_base, (pos)))
#define vs_ptr(pos) (T_ptr(B->buffers[flatcc_builder_alloc_vs].iov_base, (pos)))
#define pl_ptr(pos) (T_ptr(B->buffers[flatcc_builder_alloc_pl].iov_base, (pos)))
@@ -698,7 +698,8 @@ static inline flatcc_builder_ref_t emit_back(flatcc_builder_t *B, iov_state_t *i
return ref + 1;
}
static int align_to_block(flatcc_builder_t *B, uint16_t *align, uint16_t block_align, int is_nested)
/* If nested we cannot pad the end of the buffer without moving the entire buffer, so we don't. */
static int align_buffer_end(flatcc_builder_t *B, uint16_t *align, uint16_t block_align, int is_nested)
{
size_t end_pad;
iov_state_t iov;
@@ -708,7 +709,7 @@ static int align_to_block(flatcc_builder_t *B, uint16_t *align, uint16_t block_a
get_min_align(align, block_align);
/* Pad end of buffer to multiple. */
if (!is_nested) {
end_pad = back_pad(B, block_align);
end_pad = back_pad(B, *align);
if (end_pad) {
init_iov();
push_iov(_pad, end_pad);
@@ -723,13 +724,13 @@ static int align_to_block(flatcc_builder_t *B, uint16_t *align, uint16_t block_a
flatcc_builder_ref_t flatcc_builder_embed_buffer(flatcc_builder_t *B,
uint16_t block_align,
const void *data, size_t size, uint16_t align, int flags)
const void *data, size_t size, uint16_t align, flatcc_builder_buffer_flags_t flags)
{
uoffset_t size_field, pad;
iov_state_t iov;
int with_size = flags & flatcc_builder_with_size;
int with_size = (flags & flatcc_builder_with_size) != 0;
if (align_to_block(B, &align, block_align, !is_top_buffer(B))) {
if (align_buffer_end(B, &align, block_align, !is_top_buffer(B))) {
return 0;
}
pad = front_pad(B, (uoffset_t)(size + (with_size ? field_size : 0)), align);
@@ -744,7 +745,7 @@ flatcc_builder_ref_t flatcc_builder_embed_buffer(flatcc_builder_t *B,
flatcc_builder_ref_t flatcc_builder_create_buffer(flatcc_builder_t *B,
const char identifier[identifier_size], uint16_t block_align,
flatcc_builder_ref_t object_ref, uint16_t align, int flags)
flatcc_builder_ref_t object_ref, uint16_t align, flatcc_builder_buffer_flags_t flags)
{
flatcc_builder_ref_t buffer_ref;
uoffset_t header_pad, id_size = 0;
@@ -754,7 +755,7 @@ flatcc_builder_ref_t flatcc_builder_create_buffer(flatcc_builder_t *B,
int is_nested = (flags & flatcc_builder_is_nested) != 0;
int with_size = (flags & flatcc_builder_with_size) != 0;
if (align_to_block(B, &align, block_align, is_nested)) {
if (align_buffer_end(B, &align, block_align, is_nested)) {
return 0;
}
set_min_align(B, align);
@@ -808,7 +809,7 @@ flatcc_builder_ref_t flatcc_builder_create_struct(flatcc_builder_t *B, const voi
}
int flatcc_builder_start_buffer(flatcc_builder_t *B,
const char identifier[identifier_size], uint16_t block_align, int flags)
const char identifier[identifier_size], uint16_t block_align, flatcc_builder_buffer_flags_t flags)
{
/*
* This saves the parent `min_align` in the align field since we
@@ -820,7 +821,11 @@ int flatcc_builder_start_buffer(flatcc_builder_t *B,
return -1;
}
/* B->align now has parent min_align, and child frames will save it. */
B->min_align = 1;
/* Since we allow objects to be created before the buffer at top level,
we need to respect min_align in that case. */
if (!is_top_buffer(B) || B->min_align == 0) {
B->min_align = 1;
}
/* Save the parent block align, and set proper defaults for this buffer. */
frame(container.buffer.block_align) = B->block_align;
B->block_align = block_align;
@@ -845,9 +850,9 @@ int flatcc_builder_start_buffer(flatcc_builder_t *B,
flatcc_builder_ref_t flatcc_builder_end_buffer(flatcc_builder_t *B, flatcc_builder_ref_t root)
{
flatcc_builder_ref_t buffer_ref;
int flags;
flatcc_builder_buffer_flags_t flags;
flags = B->buffer_flags & flatcc_builder_with_size;
flags = (flatcc_builder_buffer_flags_t)B->buffer_flags & flatcc_builder_with_size;
flags |= is_top_buffer(B) ? 0 : flatcc_builder_is_nested;
check(frame(type) == flatcc_builder_buffer, "expected buffer frame");
set_min_align(B, B->block_align);
@@ -859,6 +864,8 @@ flatcc_builder_ref_t flatcc_builder_end_buffer(flatcc_builder_t *B, flatcc_build
B->nest_id = frame(container.buffer.nest_id);
B->identifier = frame(container.buffer.identifier);
B->buffer_flags = frame(container.buffer.flags);
B->block_align = frame(container.buffer.block_align);
exit_frame(B);
return buffer_ref;
}
@@ -1327,6 +1334,7 @@ flatcc_builder_ref_t flatcc_builder_end_table(flatcc_builder_t *B)
flatcc_builder_ref_t table_ref, vt_ref;
int pl_count;
voffset_t *pl;
size_t tsize;
check(frame(type) == flatcc_builder_table, "expected table frame");
@@ -1341,7 +1349,14 @@ flatcc_builder_ref_t flatcc_builder_end_table(flatcc_builder_t *B)
* initial vtable offset field. Therefore `field_size` is added here
* to the total table size in the vtable.
*/
vt[1] = (voffset_t)(B->ds_offset + field_size);
tsize = (size_t)(B->ds_offset + field_size);
/*
* Tables are limited to 64K in standard FlatBuffers format due to the voffset
* 16 bit size, but we must also be able to store the table size, so the
* table payload has to be slightly less than that.
*/
check(tsize <= FLATBUFFERS_VOFFSET_MAX, "table too large");
vt[1] = (voffset_t)tsize;
FLATCC_BUILDER_UPDATE_VT_HASH(B->vt_hash, (uint32_t)vt[0], (uint32_t)vt[1]);
/* Find already emitted vtable, or emit a new one. */
if (!(vt_ref = flatcc_builder_create_cached_vtable(B, vt, vt_size, B->vt_hash))) {