greg/pcompress
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Make default symbol visibility to hidden with explicit public visibility specified.

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Add missing static scope to a few more places.
This commit is contained in:
Moinak Ghosh 2013-06-03 20:51:00 +05:30
parent c859cf35d5
commit 7743792018
7 changed files with 26 additions and 18 deletions
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1
.gitignore vendored
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@ -4,6 +4,7 @@ files.lst
*.o
*.so
pcompress
libpcompress*
Makefile
test.log
test/datafiles

4
Makefile.in
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@ -215,8 +215,8 @@ DEBUG_CPPFLAGS = $(COMMON_CPPFLAGS)
DEBUG_FPTR_FLAG =
RELEASE_LINK = g++ -pthread @LIBBSCGEN_OPT@ @EXTRA_OPT_FLAGS@ -fopenmp -fPIC
RELEASE_COMPILE = gcc -c @EXTRA_OPT_FLAGS@ -fPIC
RELEASE_COMPILE_cpp = g++ -c @EXTRA_OPT_FLAGS@ -fPIC
RELEASE_COMPILE = gcc -c @EXTRA_OPT_FLAGS@ -fPIC -fvisibility=hidden
RELEASE_COMPILE_cpp = g++ -c @EXTRA_OPT_FLAGS@ -fPIC -fvisibility=hidden
RELEASE_VEC_FLAGS = $(COMMON_VEC_FLAGS)
RELEASE_LOOP_OPTFLAGS = $(COMMON_LOOP_OPTFLAGS)
RELEASE_CPPFLAGS = $(COMMON_CPPFLAGS) -DNDEBUG

18
pcompress.c
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@ -78,7 +78,7 @@ static void * writer_thread(void *dat);
static int init_algo(pc_ctx_t *pctx, const char *algo, int bail);
extern uint32_t lzma_crc32(const uint8_t *buf, uint64_t size, uint32_t crc);
void
void DLL_EXPORT
usage(pc_ctx_t *pctx)
{
fprintf(stderr,
@ -686,7 +686,7 @@ cont:
*/
#define UNCOMP_BAIL err = 1; goto uncomp_done
int
int DLL_EXPORT
start_decompress(pc_ctx_t *pctx, const char *filename, const char *to_filename)
{
char algorithm[ALGO_SZ];
@ -1689,7 +1689,7 @@ do_cancel:
*/
#define COMP_BAIL err = 1; goto comp_done
int
int DLL_EXPORT
start_compress(pc_ctx_t *pctx, const char *filename, uint64_t chunksize, int level)
{
struct wdata w;
@ -2516,7 +2516,7 @@ init_algo(pc_ctx_t *pctx, const char *algo, int bail)
/*
* Pcompress context handling functions.
*/
pc_ctx_t *
pc_ctx_t DLL_EXPORT *
create_pc_context(void)
{
pc_ctx_t *ctx = (pc_ctx_t *)malloc(sizeof (pc_ctx_t));
@ -2537,7 +2537,7 @@ create_pc_context(void)
return (ctx);
}
void
void DLL_EXPORT
destroy_pc_context(pc_ctx_t *pctx)
{
if (pctx->do_compress)
@ -2549,7 +2549,7 @@ destroy_pc_context(pc_ctx_t *pctx)
slab_cleanup(pctx->hide_mem_stats);
}
int
int DLL_EXPORT
init_pc_context_argstr(pc_ctx_t *pctx, char *args)
{
int ac;
@ -2568,7 +2568,7 @@ init_pc_context_argstr(pc_ctx_t *pctx, char *args)
return (0);
}
int
int DLL_EXPORT
init_pc_context(pc_ctx_t *pctx, int argc, char *argv[])
{
int opt, num_rem, err, my_optind;
@ -2859,7 +2859,7 @@ init_pc_context(pc_ctx_t *pctx, int argc, char *argv[])
return (0);
}
int
int DLL_EXPORT
start_pcompress(pc_ctx_t *pctx)
{
int err;
@ -2877,7 +2877,7 @@ start_pcompress(pc_ctx_t *pctx)
/*
* Setter functions for various parameters in the context.
*/
void
void DLL_EXPORT
pc_set_userpw(pc_ctx_t *pctx, unsigned char *pwdata, int pwlen)
{
pctx->user_pw = pwdata;

2
ppmd_compress.c
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@ -34,7 +34,7 @@
/*
* PPMd model order to working set memory size mappings.
*/
unsigned int ppmd8_mem_sz[] = {
static unsigned int ppmd8_mem_sz[] = {
(16 << 20),
(16 << 20),
(32 << 20),

2
utils/cpuid.c
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@ -62,7 +62,7 @@
#define XOP_FLAG 0x800
#define AES_FLAG 0x2000000
void
static void
exec_cpuid(uint32_t *regs)
{
#ifdef __GNUC__

1
utils/cpuid.h
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@ -93,7 +93,6 @@ struct cpu_raw_data_t {
char vendor_str[VENDOR_STR_MAX];
};
void exec_cpuid(uint32_t *regs);
void cpuid_get_raw_data(struct cpu_raw_data_t* data);
void cpuid_basic_identify(processor_info_t *pc);

8
utils/utils.h
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@ -134,6 +134,14 @@ typedef int32_t bsize_t;
# endif
#endif
#ifdef __GNUC__
#define DLL_EXPORT __attribute__ ((visibility ("default")))
#define DLL_LOCAL __attribute__ ((visibility ("hidden")))
#else
#define DLL_EXPORT
#define DLL_LOCAL
#endif
#define ISP2(x) ((x != 0) && ((x & (~x + 1)) == x))
#ifdef DEBUG_STATS