Make default symbol visibility to hidden with explicit public visibility specified.
Add missing static scope to a few more places.
This commit is contained in:
Moinak Ghosh
parent
c859cf35d5
commit
7743792018
7 changed files with 26 additions and 18 deletions
1
.gitignore
vendored
1
.gitignore
vendored
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@ -4,6 +4,7 @@ files.lst
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*.o
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*.so
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pcompress
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libpcompress*
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Makefile
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test.log
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test/datafiles
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@ -215,8 +215,8 @@ DEBUG_CPPFLAGS = $(COMMON_CPPFLAGS)
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DEBUG_FPTR_FLAG =
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RELEASE_LINK = g++ -pthread @LIBBSCGEN_OPT@ @EXTRA_OPT_FLAGS@ -fopenmp -fPIC
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RELEASE_COMPILE = gcc -c @EXTRA_OPT_FLAGS@ -fPIC
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RELEASE_COMPILE_cpp = g++ -c @EXTRA_OPT_FLAGS@ -fPIC
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RELEASE_COMPILE = gcc -c @EXTRA_OPT_FLAGS@ -fPIC -fvisibility=hidden
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RELEASE_COMPILE_cpp = g++ -c @EXTRA_OPT_FLAGS@ -fPIC -fvisibility=hidden
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RELEASE_VEC_FLAGS = $(COMMON_VEC_FLAGS)
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RELEASE_LOOP_OPTFLAGS = $(COMMON_LOOP_OPTFLAGS)
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RELEASE_CPPFLAGS = $(COMMON_CPPFLAGS) -DNDEBUG
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18
pcompress.c
18
pcompress.c
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@ -78,7 +78,7 @@ static void * writer_thread(void *dat);
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static int init_algo(pc_ctx_t *pctx, const char *algo, int bail);
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extern uint32_t lzma_crc32(const uint8_t *buf, uint64_t size, uint32_t crc);
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void
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void DLL_EXPORT
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usage(pc_ctx_t *pctx)
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{
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fprintf(stderr,
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@ -686,7 +686,7 @@ cont:
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*/
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#define UNCOMP_BAIL err = 1; goto uncomp_done
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int
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int DLL_EXPORT
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start_decompress(pc_ctx_t *pctx, const char *filename, const char *to_filename)
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{
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char algorithm[ALGO_SZ];
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@ -1689,7 +1689,7 @@ do_cancel:
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*/
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#define COMP_BAIL err = 1; goto comp_done
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int
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int DLL_EXPORT
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start_compress(pc_ctx_t *pctx, const char *filename, uint64_t chunksize, int level)
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{
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struct wdata w;
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@ -2516,7 +2516,7 @@ init_algo(pc_ctx_t *pctx, const char *algo, int bail)
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/*
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* Pcompress context handling functions.
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*/
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pc_ctx_t *
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pc_ctx_t DLL_EXPORT *
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create_pc_context(void)
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{
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pc_ctx_t *ctx = (pc_ctx_t *)malloc(sizeof (pc_ctx_t));
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@ -2537,7 +2537,7 @@ create_pc_context(void)
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return (ctx);
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}
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void
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void DLL_EXPORT
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destroy_pc_context(pc_ctx_t *pctx)
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{
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if (pctx->do_compress)
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@ -2549,7 +2549,7 @@ destroy_pc_context(pc_ctx_t *pctx)
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slab_cleanup(pctx->hide_mem_stats);
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}
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int
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int DLL_EXPORT
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init_pc_context_argstr(pc_ctx_t *pctx, char *args)
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{
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int ac;
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@ -2568,7 +2568,7 @@ init_pc_context_argstr(pc_ctx_t *pctx, char *args)
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return (0);
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}
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int
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int DLL_EXPORT
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init_pc_context(pc_ctx_t *pctx, int argc, char *argv[])
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{
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int opt, num_rem, err, my_optind;
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@ -2859,7 +2859,7 @@ init_pc_context(pc_ctx_t *pctx, int argc, char *argv[])
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return (0);
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}
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int
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int DLL_EXPORT
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start_pcompress(pc_ctx_t *pctx)
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{
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int err;
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@ -2877,7 +2877,7 @@ start_pcompress(pc_ctx_t *pctx)
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/*
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* Setter functions for various parameters in the context.
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*/
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void
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void DLL_EXPORT
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pc_set_userpw(pc_ctx_t *pctx, unsigned char *pwdata, int pwlen)
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{
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pctx->user_pw = pwdata;
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@ -34,7 +34,7 @@
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/*
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* PPMd model order to working set memory size mappings.
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*/
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unsigned int ppmd8_mem_sz[] = {
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static unsigned int ppmd8_mem_sz[] = {
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(16 << 20),
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(16 << 20),
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(32 << 20),
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@ -62,7 +62,7 @@
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#define XOP_FLAG 0x800
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#define AES_FLAG 0x2000000
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void
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static void
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exec_cpuid(uint32_t *regs)
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{
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#ifdef __GNUC__
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@ -14,10 +14,10 @@
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program.
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* If not, see <http://www.gnu.org/licenses/>.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program.
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* If not, see <http://www.gnu.org/licenses/>.
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*
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* moinakg@belenix.org, http://moinakg.wordpress.com/
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*/
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@ -93,7 +93,6 @@ struct cpu_raw_data_t {
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char vendor_str[VENDOR_STR_MAX];
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};
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void exec_cpuid(uint32_t *regs);
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void cpuid_get_raw_data(struct cpu_raw_data_t* data);
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void cpuid_basic_identify(processor_info_t *pc);
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@ -134,6 +134,14 @@ typedef int32_t bsize_t;
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# endif
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#endif
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#ifdef __GNUC__
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#define DLL_EXPORT __attribute__ ((visibility ("default")))
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#define DLL_LOCAL __attribute__ ((visibility ("hidden")))
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#else
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#define DLL_EXPORT
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#define DLL_LOCAL
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#endif
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#define ISP2(x) ((x != 0) && ((x & (~x + 1)) == x))
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#ifdef DEBUG_STATS
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