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Merge pull request #2475 from libgit2/expose-buffer-binary-detection

Export git_buf_text_is_binary and git_buf_text_contains_nul.
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2 parents ec813d8 + b3af2d8 commit 091165c53b2bcd5d41fb71d43ed5a23a3d96bf5d @vmg vmg committed
Showing with 27 additions and 0 deletions.
  1. +16 −0 include/git2/buffer.h
  2. +11 −0 src/buffer.c
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16 include/git2/buffer.h
@@ -105,6 +105,22 @@ GIT_EXTERN(int) git_buf_grow(git_buf *buffer, size_t target_size);
GIT_EXTERN(int) git_buf_set(
git_buf *buffer, const void *data, size_t datalen);
+/**
+* Check quickly if buffer looks like it contains binary data
+*
+* @param buf Buffer to check
+* @return 1 if buffer looks like non-text data
+*/
+GIT_EXTERN(int) git_buf_is_binary(const git_buf *buf);
+
+/**
+* Check quickly if buffer contains a NUL byte
+*
+* @param buf Buffer to check
+* @return 1 if buffer contains a NUL byte
+*/
+GIT_EXTERN(int) git_buf_contains_nul(const git_buf *buf);
+
GIT_END_DECL
/** @} */
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11 src/buffer.c
@@ -7,6 +7,7 @@
#include "buffer.h"
#include "posix.h"
#include "git2/buffer.h"
+#include "buf_text.h"
#include <ctype.h>
/* Used as default value for git_buf->ptr so that people can always
@@ -141,6 +142,16 @@ int git_buf_set(git_buf *buf, const void *data, size_t len)
return 0;
}
+int git_buf_is_binary(const git_buf *buf)
+{
+ return git_buf_text_is_binary(buf);
+}
+
+int git_buf_contains_nul(const git_buf *buf)
+{
+ return git_buf_text_contains_nul(buf);
+}
+
int git_buf_sets(git_buf *buf, const char *string)
{
return git_buf_set(buf, string, string ? strlen(string) : 0);

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