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-rw-r--r--NEWS4
-rw-r--r--serd/serd.h9
-rw-r--r--src/byte_source.c21
-rw-r--r--src/reader.c14
-rw-r--r--src/serd_internal.h4
-rw-r--r--wscript2
6 files changed, 29 insertions, 25 deletions
diff --git a/NEWS b/NEWS
index 5e8047a4..679604cc 100644
--- a/NEWS
+++ b/NEWS
@@ -1,8 +1,8 @@
-serd (0.27.0) unstable;
+serd (0.27.1) unstable;
* Add support for reading from a user provided callback
- -- David Robillard <d@drobilla.net> Fri, 14 Apr 2017 20:30:51 +0200
+ -- David Robillard <d@drobilla.net> Mon, 24 Apr 2017 19:06:08 +0200
serd (0.26.0) stable;
diff --git a/serd/serd.h b/serd/serd.h
index 0ba3dffd..1c31fb14 100644
--- a/serd/serd.h
+++ b/serd/serd.h
@@ -827,8 +827,8 @@ serd_reader_start_stream(SerdReader* me,
/**
Start an incremental read from a user-specified source.
- Iff `bulk` is true, `source` will be read a page at a time. Otherwise,
- `source` is guaranteed to only be called for single bytes.
+ The `read_func` is guaranteed to only be called for `page_size` elements
+ with size 1 (i.e. `page_size` bytes).
*/
SERD_API
SerdStatus
@@ -837,7 +837,7 @@ serd_reader_start_source_stream(SerdReader* me,
SerdStreamErrorFunc error_func,
void* stream,
const uint8_t* name,
- bool bulk);
+ size_t page_size);
/**
Read a single "chunk" of data during an incremental read.
@@ -876,7 +876,8 @@ serd_reader_read_source(SerdReader* reader,
SerdSource source,
SerdStreamErrorFunc error,
void* stream,
- const uint8_t* name);
+ const uint8_t* name,
+ size_t page_size);
/**
Read `utf8`.
diff --git a/src/byte_source.c b/src/byte_source.c
index e5bb47cf..aeff11df 100644
--- a/src/byte_source.c
+++ b/src/byte_source.c
@@ -37,19 +37,19 @@ serd_byte_source_open_source(SerdByteSource* source,
SerdSource read_func,
SerdStreamErrorFunc error_func,
void* stream,
- bool bulk)
+ size_t page_size)
{
memset(source, '\0', sizeof(*source));
source->stream = stream;
source->from_stream = true;
- source->paging = bulk;
+ source->page_size = page_size;
source->error_func = error_func;
source->read_func = read_func;
- if (bulk) {
- source->file_buf = (uint8_t*)serd_bufalloc(SERD_PAGE_SIZE);
+ if (page_size > 1) {
+ source->file_buf = (uint8_t*)serd_bufalloc(page_size);
source->read_buf = source->file_buf;
- memset(source->file_buf, '\0', SERD_PAGE_SIZE);
+ memset(source->file_buf, '\0', page_size);
} else {
source->read_buf = &source->read_byte;
}
@@ -62,7 +62,7 @@ serd_byte_source_prepare(SerdByteSource* source)
{
if (!source->prepared) {
source->prepared = true;
- if (source->paging) {
+ if (source->page_size > 1) {
return serd_byte_source_page(source);
} else if (source->from_stream) {
return serd_byte_source_advance(source);
@@ -83,7 +83,7 @@ serd_byte_source_open_string(SerdByteSource* source, const uint8_t* utf8)
SerdStatus
serd_byte_source_close(SerdByteSource* source)
{
- if (source->paging) {
+ if (source->page_size > 1) {
free(source->file_buf);
}
memset(source, '\0', sizeof(*source));
@@ -93,13 +93,14 @@ serd_byte_source_close(SerdByteSource* source)
SerdStatus
serd_byte_source_advance(SerdByteSource* source)
{
- SerdStatus st = SERD_SUCCESS;
- if (source->from_stream && !source->paging) {
+ const bool paging = source->page_size > 1;
+ SerdStatus st = SERD_SUCCESS;
+ if (source->from_stream && !paging) {
if (source->read_func(&source->read_byte, 1, 1, source->stream) == 0) {
return (source->error_func(source->stream)
? SERD_ERR_UNKNOWN : SERD_FAILURE);
}
- } else if (++source->read_head == SERD_PAGE_SIZE && source->paging) {
+ } else if (++source->read_head == source->page_size && paging) {
st = serd_byte_source_page(source);
}
diff --git a/src/reader.c b/src/reader.c
index 6b99ebf0..29526223 100644
--- a/src/reader.c
+++ b/src/reader.c
@@ -1834,7 +1834,7 @@ serd_reader_start_stream(SerdReader* me,
(SerdStreamErrorFunc)ferror,
file,
name,
- bulk);
+ bulk ? SERD_PAGE_SIZE : 1);
}
SERD_API
@@ -1844,13 +1844,13 @@ serd_reader_start_source_stream(SerdReader* me,
SerdStreamErrorFunc error_func,
void* stream,
const uint8_t* name,
- bool bulk)
+ size_t page_size)
{
const Cursor cur = { name, 1, 1 };
me->cur = cur;
return serd_byte_source_open_source(
- &me->source, read_func, error_func, stream, bulk);
+ &me->source, read_func, error_func, stream, page_size);
}
static SerdStatus
@@ -1895,7 +1895,8 @@ SerdStatus
serd_reader_read_file_handle(SerdReader* me, FILE* file, const uint8_t* name)
{
return serd_reader_read_source(
- me, (SerdSource)fread, (SerdStreamErrorFunc)ferror, file, name);
+ me, (SerdSource)fread, (SerdStreamErrorFunc)ferror,
+ file, name, SERD_PAGE_SIZE);
}
SERD_API
@@ -1904,10 +1905,11 @@ serd_reader_read_source(SerdReader* me,
SerdSource source,
SerdStreamErrorFunc error,
void* stream,
- const uint8_t* name)
+ const uint8_t* name,
+ size_t page_size)
{
SerdStatus st = serd_reader_start_source_stream(
- me, source, error, stream, name, true);
+ me, source, error, stream, name, page_size);
if ((st = serd_reader_prepare(me))) {
serd_reader_end_stream(me);
diff --git a/src/serd_internal.h b/src/serd_internal.h
index 3ccc7f09..affdd31f 100644
--- a/src/serd_internal.h
+++ b/src/serd_internal.h
@@ -72,12 +72,12 @@ typedef struct {
SerdSource read_func; ///< Read function (e.g. fread)
SerdStreamErrorFunc error_func; ///< Error function (e.g. ferror)
void* stream; ///< Stream (e.g. FILE)
+ size_t page_size; ///< Number of bytes to read at a time
uint8_t* file_buf; ///< Buffer iff reading pages from a file
const uint8_t* read_buf; ///< Pointer to file_buf or read_byte
size_t read_head; ///< Offset into read_buf
uint8_t read_byte; ///< 1-byte 'buffer' used when not paging
bool from_stream; ///< True iff reading from `stream`
- bool paging; ///< True iff reading a page at a time
bool prepared; ///< True iff prepared for reading
} SerdByteSource;
@@ -94,7 +94,7 @@ serd_byte_source_open_source(SerdByteSource* source,
SerdSource read_func,
SerdStreamErrorFunc error_func,
void* stream,
- bool bulk);
+ size_t page_size);
SerdStatus
serd_byte_source_close(SerdByteSource* source);
diff --git a/wscript b/wscript
index fb1a5bce..7558d73b 100644
--- a/wscript
+++ b/wscript
@@ -11,7 +11,7 @@ import waflib.extras.autowaf as autowaf
# major increment <=> incompatible changes
# minor increment <=> compatible changes (additions)
# micro increment <=> no interface changes
-SERD_VERSION = '0.27.0'
+SERD_VERSION = '0.27.1'
SERD_MAJOR_VERSION = '0'
# Mandatory waf variables
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-03 21:04:58 +0000