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-rw-r--r--src/byte_sink.h4
-rw-r--r--src/byte_source.c3
-rw-r--r--src/reader.c1
-rw-r--r--src/serd_internal.h27
-rw-r--r--src/serdi.c1
-rw-r--r--src/system.c37
-rw-r--r--src/system.h42
7 files changed, 86 insertions, 29 deletions
diff --git a/src/byte_sink.h b/src/byte_sink.h
index cd9cbce6..0d825020 100644
--- a/src/byte_sink.h
+++ b/src/byte_sink.h
@@ -22,6 +22,8 @@
#include "serd/serd.h"
+#include "system.h"
+
typedef struct SerdByteSinkImpl {
SerdWriteFunc sink;
void* stream;
@@ -39,7 +41,7 @@ serd_byte_sink_new(SerdWriteFunc sink, void* stream, size_t block_size)
bsink.size = 0;
bsink.block_size = block_size;
bsink.buf = ((block_size > 1)
- ? (char*)serd_bufalloc(block_size)
+ ? (char*)serd_allocate_buffer(block_size)
: NULL);
return bsink;
}
diff --git a/src/byte_source.c b/src/byte_source.c
index 994556bd..84067752 100644
--- a/src/byte_source.c
+++ b/src/byte_source.c
@@ -15,6 +15,7 @@
*/
#include "byte_source.h"
+#include "system.h"
#include "serd_internal.h"
@@ -56,7 +57,7 @@ serd_byte_source_open_source(SerdByteSource* source,
source->from_stream = true;
if (page_size > 1) {
- source->file_buf = (char*)serd_bufalloc(page_size);
+ source->file_buf = (char*)serd_allocate_buffer(page_size);
source->read_buf = source->file_buf;
memset(source->file_buf, '\0', page_size);
} else {
diff --git a/src/reader.c b/src/reader.c
index 7adc4814..dbfa17c4 100644
--- a/src/reader.c
+++ b/src/reader.c
@@ -25,6 +25,7 @@
#include <string.h>
#include "reader.h"
+#include "system.h"
static SerdStatus serd_reader_prepare(SerdReader* reader);
diff --git a/src/serd_internal.h b/src/serd_internal.h
index 9200776d..c7260101 100644
--- a/src/serd_internal.h
+++ b/src/serd_internal.h
@@ -36,35 +36,8 @@
#define NS_XSD "http://www.w3.org/2001/XMLSchema#"
#define NS_RDF "http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-#define SERD_PAGE_SIZE 4096
-
#ifndef MIN
# define MIN(a, b) (((a) < (b)) ? (a) : (b))
#endif
-/** fread-like wrapper for getc (which is faster). */
-static inline size_t
-serd_file_read_byte(void* buf, size_t size, size_t nmemb, void* stream)
-{
- const int c = getc((FILE*)stream);
- if (c == EOF) {
- *((uint8_t*)buf) = 0;
- return 0;
- }
- *((uint8_t*)buf) = (uint8_t)c;
- return 1;
-}
-
-static inline void*
-serd_bufalloc(size_t size)
-{
-#ifdef HAVE_POSIX_MEMALIGN
- void* ptr;
- const int ret = posix_memalign(&ptr, SERD_PAGE_SIZE, size);
- return ret ? NULL : ptr;
-#else
- return malloc(size);
-#endif
-}
-
#endif // SERD_INTERNAL_H
diff --git a/src/serdi.c b/src/serdi.c
index e185d85f..3dc934f8 100644
--- a/src/serdi.c
+++ b/src/serdi.c
@@ -22,6 +22,7 @@
#include <string.h>
#include "string_utils.h"
+#include "system.h"
#include "world.h"
#define SERDI_ERROR(msg) fprintf(stderr, "serdi: " msg);
diff --git a/src/system.c b/src/system.c
new file mode 100644
index 00000000..7229ab6a
--- /dev/null
+++ b/src/system.c
@@ -0,0 +1,37 @@
+/*
+ Copyright 2011-2018 David Robillard <http://drobilla.net>
+
+ Permission to use, copy, modify, and/or distribute this software for any
+ purpose with or without fee is hereby granted, provided that the above
+ copyright notice and this permission notice appear in all copies.
+
+ THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#define _POSIX_C_SOURCE 200809L /* for posix_fadvise */
+
+#include "system.h"
+
+#include "serd_config.h"
+#include "serd_internal.h"
+
+#include <stddef.h>
+#include <stdlib.h>
+
+void*
+serd_allocate_buffer(size_t size)
+{
+#ifdef HAVE_POSIX_MEMALIGN
+ void* ptr;
+ const int ret = posix_memalign(&ptr, SERD_PAGE_SIZE, size);
+ return ret ? NULL : ptr;
+#else
+ return malloc(size);
+#endif
+}
diff --git a/src/system.h b/src/system.h
new file mode 100644
index 00000000..b52895f6
--- /dev/null
+++ b/src/system.h
@@ -0,0 +1,42 @@
+/*
+ Copyright 2011-2018 David Robillard <http://drobilla.net>
+
+ Permission to use, copy, modify, and/or distribute this software for any
+ purpose with or without fee is hereby granted, provided that the above
+ copyright notice and this permission notice appear in all copies.
+
+ THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#ifndef SERD_SYSTEM_H
+#define SERD_SYSTEM_H
+
+#include <stddef.h>
+#include <stdint.h>
+#include <stdio.h>
+
+#define SERD_PAGE_SIZE 4096
+
+/** Faster fread-like wrapper for getc. */
+static inline size_t
+serd_file_read_byte(void* buf, size_t size, size_t nmemb, void* stream)
+{
+ const int c = getc((FILE*)stream);
+ if (c == EOF) {
+ *((uint8_t*)buf) = 0;
+ return 0;
+ }
+ *((uint8_t*)buf) = (uint8_t)c;
+ return 1;
+}
+
+/** Allocate an aligned buffer for I/O. */
+void* serd_allocate_buffer(size_t size);
+
+#endif // SERD_SYSTEM_H