[libdvdcss-devel] Mark struct iovec used in *_readv as const.

[Diego Biurrun]

libdvdcss | branch: master | Diego Biurrun <***@biurrun.de> | Fri Nov 7 18:20:29 2014 +0100| [90a9da373db4ac33cf45acf1db92f427a3111e7d] | committer: Diego Biurrun

Mark struct iovec used in *_readv as const.

http://git.videolan.org/gitweb.cgi/libdvdcss.git/?a=commit;h=90a9da373db4ac33cf45acf1db92f427a3111e7d

---

src/device.c | 10 ++++++----
src/libdvdcss.h | 2 +-
2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/device.c b/src/device.c
index fd53ea6..5030984 100644
--- a/src/device.c
+++ b/src/device.c
@@ -80,13 +80,13 @@
static int libc_open ( dvdcss_t, const char * );
static int libc_seek ( dvdcss_t, int );
static int libc_read ( dvdcss_t, void *, int );
-static int libc_readv ( dvdcss_t, struct iovec *, int );
+static int libc_readv ( dvdcss_t, const struct iovec *, int );

#ifdef WIN32
static int win2k_open ( dvdcss_t, const char * );
static int win2k_seek ( dvdcss_t, int );
static int win2k_read ( dvdcss_t, void *, int );
-static int win2k_readv ( dvdcss_t, struct iovec *, int );
+static int win2k_readv ( dvdcss_t, const struct iovec *, int );

#elif defined( __OS2__ )
static int os2_open ( dvdcss_t, const char * );
@@ -652,7 +652,8 @@ static int win2k_read ( dvdcss_t dvdcss, void *p_buffer, int i_blocks )
/*****************************************************************************
* Readv commands.
*****************************************************************************/
-static int libc_readv ( dvdcss_t dvdcss, struct iovec *p_iovec, int i_blocks )
+static int libc_readv ( dvdcss_t dvdcss, const struct iovec *p_iovec,
+ int i_blocks )
{
#if defined( WIN32 )
int i_index, i_len, i_total = 0;
@@ -725,7 +726,8 @@ static int libc_readv ( dvdcss_t dvdcss, struct iovec *p_iovec, int i_blocks )
/*****************************************************************************
* win2k_readv: vectored read using ReadFile for Win2K
*****************************************************************************/
-static int win2k_readv ( dvdcss_t dvdcss, struct iovec *p_iovec, int i_blocks )
+static int win2k_readv ( dvdcss_t dvdcss, const struct iovec *p_iovec,
+ int i_blocks )
{
int i_index;
int i_blocks_read, i_blocks_total = 0;
diff --git a/src/libdvdcss.h b/src/libdvdcss.h
index 9750c37..2d5400e 100644
--- a/src/libdvdcss.h
+++ b/src/libdvdcss.h
@@ -56,7 +56,7 @@ struct dvdcss_s
/* File handling */
int ( * pf_seek ) ( dvdcss_t, int );
int ( * pf_read ) ( dvdcss_t, void *, int );
- int ( * pf_readv ) ( dvdcss_t, struct iovec *, int );
+ int ( * pf_readv ) ( dvdcss_t, const struct iovec *, int );

/* Decryption stuff */
enum dvdcss_method i_method;