From b1b4053ccc899fe0b79ffda8f0a282755c94983a Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Thu, 13 Nov 2014 23:09:47 -0800
Subject: Made buffer functions visible in shared library.

---
 src/buffer.h | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/src/buffer.h b/src/buffer.h
index 9cfd5b9..e1ff60a 100644
--- a/src/buffer.h
+++ b/src/buffer.h
@@ -11,7 +11,10 @@ typedef struct {
 	int asize, size;
 } cmark_strbuf;
 
+__attribute__((visibility("default")))
 extern unsigned char cmark_strbuf__initbuf[];
+
+__attribute__((visibility("default")))
 extern unsigned char cmark_strbuf__oom[];
 
 #define CMARK_GH_BUF_INIT { cmark_strbuf__initbuf, 0, 0 }
@@ -22,6 +25,7 @@ extern unsigned char cmark_strbuf__oom[];
  * For the cases where GH_BUF_INIT cannot be used to do static
  * initialization.
  */
+__attribute__((visibility("default")))
 extern void cmark_strbuf_init(cmark_strbuf *buf, int initial_size);
 
 /**
@@ -32,6 +36,7 @@ extern void cmark_strbuf_init(cmark_strbuf *buf, int initial_size);
  * existing buffer content will be preserved, but calling code must handle
  * that buffer was not expanded.
  */
+__attribute__((visibility("default")))
 extern int cmark_strbuf_try_grow(cmark_strbuf *buf, int target_size, bool mark_oom);
 
 /**
@@ -47,7 +52,9 @@ static inline int cmark_strbuf_grow(cmark_strbuf *buf, int target_size)
 	return cmark_strbuf_try_grow(buf, target_size, true);
 }
 
+__attribute__((visibility("default")))
 extern void cmark_strbuf_free(cmark_strbuf *buf);
+__attribute__((visibility("default")))
 extern void cmark_strbuf_swap(cmark_strbuf *buf_a, cmark_strbuf *buf_b);
 
 /**
@@ -72,10 +79,14 @@ static inline size_t cmark_strbuf_len(const cmark_strbuf *buf)
 	return buf->size;
 }
 
+__attribute__((visibility("default")))
 extern int cmark_strbuf_cmp(const cmark_strbuf *a, const cmark_strbuf *b);
 
+__attribute__((visibility("default")))
 extern void cmark_strbuf_attach(cmark_strbuf *buf, unsigned char *ptr, int asize);
+__attribute__((visibility("default")))
 extern unsigned char *cmark_strbuf_detach(cmark_strbuf *buf);
+__attribute__((visibility("default")))
 extern void cmark_strbuf_copy_cstr(char *data, int datasize, const cmark_strbuf *buf);
 
 static inline const char *cmark_strbuf_cstr(const cmark_strbuf *buf)
@@ -93,23 +104,39 @@ static inline const char *cmark_strbuf_cstr(const cmark_strbuf *buf)
  * return code of these functions and call them in a series then just call
  * strbuf_oom at the end.
  */
+__attribute__((visibility("default")))
 extern int cmark_strbuf_set(cmark_strbuf *buf, const unsigned char *data, int len);
+__attribute__((visibility("default")))
 extern int cmark_strbuf_sets(cmark_strbuf *buf, const char *string);
+__attribute__((visibility("default")))
 extern int cmark_strbuf_putc(cmark_strbuf *buf, int c);
+__attribute__((visibility("default")))
 extern int cmark_strbuf_put(cmark_strbuf *buf, const unsigned char *data, int len);
+__attribute__((visibility("default")))
 extern int cmark_strbuf_puts(cmark_strbuf *buf, const char *string);
+__attribute__((visibility("default")))
 extern int cmark_strbuf_printf(cmark_strbuf *buf, const char *format, ...)
 	__attribute__((format (printf, 2, 3)));
+__attribute__((visibility("default")))
 extern int cmark_strbuf_vprintf(cmark_strbuf *buf, const char *format, va_list ap);
+__attribute__((visibility("default")))
 extern void cmark_strbuf_clear(cmark_strbuf *buf);
 
+__attribute__((visibility("default")))
 int cmark_strbuf_strchr(const cmark_strbuf *buf, int c, int pos);
+__attribute__((visibility("default")))
 int cmark_strbuf_strrchr(const cmark_strbuf *buf, int c, int pos);
+__attribute__((visibility("default")))
 void cmark_strbuf_drop(cmark_strbuf *buf, int n);
+__attribute__((visibility("default")))
 void cmark_strbuf_truncate(cmark_strbuf *buf, int len);
+__attribute__((visibility("default")))
 void cmark_strbuf_rtrim(cmark_strbuf *buf);
+__attribute__((visibility("default")))
 void cmark_strbuf_trim(cmark_strbuf *buf);
+__attribute__((visibility("default")))
 void cmark_strbuf_normalize_whitespace(cmark_strbuf *s);
+__attribute__((visibility("default")))
 void cmark_strbuf_unescape(cmark_strbuf *s);
 
 #ifndef CMARK_NO_SHORT_NAMES
-- 
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