MSVC: handle symbol visibility
On MSVC, the exported symbols have to be marked both in the header and
in the implementation as dllexport, whereas on GCC the visibility=normal
attribute is only supposed to be used in the implementation. As a
result, we need two types of macros here, one for the public headers,
and the other for TUs with implementation. Also, the symbol name cannot
be generic ("API") because we only want to mark as dllexport those
symbols which are in a library that we're building *now*. Otherwise this
will break havoc in any libraries which also use the `ABI` macro *and*
also use libyang.
diff --git a/src/context.c b/src/context.c
index 99f57fa..28a72f1 100644
--- a/src/context.c
+++ b/src/context.c
@@ -73,7 +73,7 @@
#define LY_INTERNAL_MODS_COUNT sizeof(internal_modules) / sizeof(struct internal_modules_s)
-API LY_ERR
+LIBYANG_API_DEF LY_ERR
ly_ctx_set_searchdir(struct ly_ctx *ctx, const char *search_dir)
{
struct stat st;
@@ -120,7 +120,7 @@
}
}
-API const char * const *
+LIBYANG_API_DEF const char * const *
ly_ctx_get_searchdirs(const struct ly_ctx *ctx)
{
#define LY_CTX_SEARCHDIRS_SIZE_STEP 8
@@ -142,7 +142,7 @@
return (const char * const *)ctx->search_paths.objs;
}
-API LY_ERR
+LIBYANG_API_DEF LY_ERR
ly_ctx_unset_searchdir(struct ly_ctx *ctx, const char *value)
{
LY_CHECK_ARG_RET(ctx, ctx, LY_EINVAL);
@@ -175,7 +175,7 @@
return LY_SUCCESS;
}
-API LY_ERR
+LIBYANG_API_DEF LY_ERR
ly_ctx_unset_searchdir_last(struct ly_ctx *ctx, uint32_t count)
{
LY_CHECK_ARG_RET(ctx, ctx, LY_EINVAL);
@@ -187,7 +187,7 @@
return LY_SUCCESS;
}
-API struct lys_module *
+LIBYANG_API_DEF struct lys_module *
ly_ctx_load_module(struct ly_ctx *ctx, const char *name, const char *revision, const char **features)
{
struct lys_module *mod = NULL;
@@ -223,7 +223,7 @@
return mod;
}
-API LY_ERR
+LIBYANG_API_DEF LY_ERR
ly_ctx_new(const char *search_dir, uint16_t options, struct ly_ctx **new_ctx)
{
struct ly_ctx *ctx = NULL;
@@ -490,21 +490,21 @@
return ret;
}
-API LY_ERR
+LIBYANG_API_DEF LY_ERR
ly_ctx_new_ylpath(const char *search_dir, const char *path, LYD_FORMAT format, int options, struct ly_ctx **ctx)
{
LY_CHECK_ARG_RET(NULL, path, ctx, LY_EINVAL);
return ly_ctx_new_yl_common(search_dir, path, format, options, lyd_parse_data_path, ctx);
}
-API LY_ERR
+LIBYANG_API_DEF LY_ERR
ly_ctx_new_ylmem(const char *search_dir, const char *data, LYD_FORMAT format, int options, struct ly_ctx **ctx)
{
LY_CHECK_ARG_RET(NULL, data, ctx, LY_EINVAL);
return ly_ctx_new_yl_common(search_dir, data, format, options, lyd_parse_data_mem, ctx);
}
-API LY_ERR
+LIBYANG_API_DEF LY_ERR
ly_ctx_compile(struct ly_ctx *ctx)
{
LY_ERR ret = LY_SUCCESS;
@@ -526,7 +526,7 @@
return ret;
}
-API uint16_t
+LIBYANG_API_DEF uint16_t
ly_ctx_get_options(const struct ly_ctx *ctx)
{
LY_CHECK_ARG_RET(ctx, ctx, 0);
@@ -534,7 +534,7 @@
return ctx->flags;
}
-API LY_ERR
+LIBYANG_API_DEF LY_ERR
ly_ctx_set_options(struct ly_ctx *ctx, uint16_t option)
{
LY_ERR lyrc = LY_SUCCESS;
@@ -609,7 +609,7 @@
}
}
-API LY_ERR
+LIBYANG_API_DEF LY_ERR
ly_ctx_unset_options(struct ly_ctx *ctx, uint16_t option)
{
LY_CHECK_ARG_RET(ctx, ctx, LY_EINVAL);
@@ -631,7 +631,7 @@
return LY_SUCCESS;
}
-API uint16_t
+LIBYANG_API_DEF uint16_t
ly_ctx_get_change_count(const struct ly_ctx *ctx)
{
LY_CHECK_ARG_RET(ctx, ctx, 0);
@@ -639,7 +639,7 @@
return ctx->change_count;
}
-API void
+LIBYANG_API_DEF void
ly_ctx_set_module_imp_clb(struct ly_ctx *ctx, ly_module_imp_clb clb, void *user_data)
{
LY_CHECK_ARG_RET(ctx, ctx, );
@@ -648,7 +648,7 @@
ctx->imp_clb_data = user_data;
}
-API ly_module_imp_clb
+LIBYANG_API_DEF ly_module_imp_clb
ly_ctx_get_module_imp_clb(const struct ly_ctx *ctx, void **user_data)
{
LY_CHECK_ARG_RET(ctx, ctx, NULL);
@@ -659,7 +659,7 @@
return ctx->imp_clb;
}
-API struct lys_module *
+LIBYANG_API_DEF struct lys_module *
ly_ctx_get_module_iter(const struct ly_ctx *ctx, uint32_t *index)
{
LY_CHECK_ARG_RET(ctx, ctx, index, NULL);
@@ -735,14 +735,14 @@
return NULL;
}
-API struct lys_module *
+LIBYANG_API_DEF struct lys_module *
ly_ctx_get_module_ns(const struct ly_ctx *ctx, const char *ns, const char *revision)
{
LY_CHECK_ARG_RET(ctx, ctx, ns, NULL);
return ly_ctx_get_module_by(ctx, ns, offsetof(struct lys_module, ns), revision);
}
-API struct lys_module *
+LIBYANG_API_DEF struct lys_module *
ly_ctx_get_module(const struct ly_ctx *ctx, const char *name, const char *revision)
{
LY_CHECK_ARG_RET(ctx, ctx, name, NULL);
@@ -771,14 +771,14 @@
return NULL;
}
-API struct lys_module *
+LIBYANG_API_DEF struct lys_module *
ly_ctx_get_module_latest(const struct ly_ctx *ctx, const char *name)
{
LY_CHECK_ARG_RET(ctx, ctx, name, NULL);
return ly_ctx_get_module_latest_by(ctx, name, offsetof(struct lys_module, name));
}
-API struct lys_module *
+LIBYANG_API_DEF struct lys_module *
ly_ctx_get_module_latest_ns(const struct ly_ctx *ctx, const char *ns)
{
LY_CHECK_ARG_RET(ctx, ctx, ns, NULL);
@@ -808,7 +808,7 @@
return NULL;
}
-API struct lys_module *
+LIBYANG_API_DEF struct lys_module *
ly_ctx_get_module_implemented(const struct ly_ctx *ctx, const char *name)
{
LY_CHECK_ARG_RET(ctx, ctx, name, NULL);
@@ -822,7 +822,7 @@
return ly_ctx_get_module_implemented_by(ctx, name, name_len, offsetof(struct lys_module, name));
}
-API struct lys_module *
+LIBYANG_API_DEF struct lys_module *
ly_ctx_get_module_implemented_ns(const struct ly_ctx *ctx, const char *ns)
{
LY_CHECK_ARG_RET(ctx, ctx, ns, NULL);
@@ -899,31 +899,31 @@
return submod;
}
-API const struct lysp_submodule *
+LIBYANG_API_DEF const struct lysp_submodule *
ly_ctx_get_submodule(const struct ly_ctx *ctx, const char *submodule, const char *revision)
{
return _ly_ctx_get_submodule(ctx, submodule, revision, 0);
}
-API const struct lysp_submodule *
+LIBYANG_API_DEF const struct lysp_submodule *
ly_ctx_get_submodule_latest(const struct ly_ctx *ctx, const char *submodule)
{
return _ly_ctx_get_submodule(ctx, submodule, NULL, 1);
}
-API const struct lysp_submodule *
+LIBYANG_API_DEF const struct lysp_submodule *
ly_ctx_get_submodule2(const struct lys_module *module, const char *submodule, const char *revision)
{
return _ly_ctx_get_submodule2(module, submodule, revision, 0);
}
-API const struct lysp_submodule *
+LIBYANG_API_DEF const struct lysp_submodule *
ly_ctx_get_submodule2_latest(const struct lys_module *module, const char *submodule)
{
return _ly_ctx_get_submodule2(module, submodule, NULL, 1);
}
-API void
+LIBYANG_API_DEF void
ly_ctx_reset_latests(struct ly_ctx *ctx)
{
struct lys_module *mod;
@@ -945,7 +945,7 @@
}
}
-API uint32_t
+LIBYANG_API_DEF uint32_t
ly_ctx_internal_modules_count(const struct ly_ctx *ctx)
{
if (!ctx) {
@@ -1053,7 +1053,7 @@
return LY_SUCCESS;
}
-API LY_ERR
+LIBYANG_API_DEF LY_ERR
ly_ctx_get_yanglib_data(const struct ly_ctx *ctx, struct lyd_node **root_p, const char *content_id_format, ...)
{
LY_ERR ret;
@@ -1202,7 +1202,7 @@
return ret;
}
-API void
+LIBYANG_API_DEF void
ly_ctx_destroy(struct ly_ctx *ctx)
{
struct lys_module *mod;