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/tree_schema.h b/src/tree_schema.h
index e02baeb..95ccfe8 100644
--- a/src/tree_schema.h
+++ b/src/tree_schema.h
@@ -433,14 +433,14 @@
* @param[in] stmt The statement identifier to stringify.
* @return Constant string representation of the given @p stmt.
*/
-const char *ly_stmt2str(enum ly_stmt stmt);
+LIBYANG_API_DECL const char *ly_stmt2str(enum ly_stmt stmt);
/**
* @brief Convert nodetype to statement identifier
* @param[in] nodetype Nodetype to convert.
* @return Statement identifier representing the given @p nodetype.
*/
-enum ly_stmt lys_nodetype2stmt(uint16_t nodetype);
+LIBYANG_API_DECL enum ly_stmt lys_nodetype2stmt(uint16_t nodetype);
/**
* @brief Possible cardinalities of the YANG statements.
@@ -2018,7 +2018,7 @@
* @param[in] node Schema node to examine.
* @return When condition associated with the node data instance, NULL if there is none.
*/
-const struct lysc_when *lysc_has_when(const struct lysc_node *node);
+LIBYANG_API_DECL const struct lysc_when *lysc_has_when(const struct lysc_node *node);
/**
* @brief Get the owner module of the schema node. It is the module of the top-level node. Generally,
@@ -2027,7 +2027,7 @@
* @param[in] node Schema node to examine.
* @return Module owner of the node.
*/
-const struct lys_module *lysc_owner_module(const struct lysc_node *node);
+LIBYANG_API_DECL const struct lys_module *lysc_owner_module(const struct lysc_node *node);
/**
* @brief Get the groupings linked list of the given (parsed) schema node.
@@ -2035,7 +2035,7 @@
* @param[in] node Node to examine.
* @return The node's groupings linked list if any, NULL otherwise.
*/
-const struct lysp_node_grp *lysp_node_groupings(const struct lysp_node *node);
+LIBYANG_API_DECL const struct lysp_node_grp *lysp_node_groupings(const struct lysp_node *node);
/**
* @brief Get the typedefs sized array of the given (parsed) schema node.
@@ -2043,7 +2043,7 @@
* @param[in] node Node to examine.
* @return The node's typedefs sized array if any, NULL otherwise.
*/
-const struct lysp_tpdf *lysp_node_typedefs(const struct lysp_node *node);
+LIBYANG_API_DECL const struct lysp_tpdf *lysp_node_typedefs(const struct lysp_node *node);
/**
* @brief Get the actions/RPCs linked list of the given (parsed) schema node.
@@ -2051,7 +2051,7 @@
* @param[in] node Node to examine.
* @return The node's actions/RPCs linked list if any, NULL otherwise.
*/
-const struct lysp_node_action *lysp_node_actions(const struct lysp_node *node);
+LIBYANG_API_DECL const struct lysp_node_action *lysp_node_actions(const struct lysp_node *node);
/**
* @brief Get the Notifications linked list of the given (parsed) schema node.
@@ -2059,7 +2059,7 @@
* @param[in] node Node to examine.
* @return The node's Notifications linked list if any, NULL otherwise.
*/
-const struct lysp_node_notif *lysp_node_notifs(const struct lysp_node *node);
+LIBYANG_API_DECL const struct lysp_node_notif *lysp_node_notifs(const struct lysp_node *node);
/**
* @brief Get the children linked list of the given (parsed) schema node.
@@ -2067,7 +2067,7 @@
* @param[in] node Node to examine.
* @return The node's children linked list if any, NULL otherwise.
*/
-const struct lysp_node *lysp_node_child(const struct lysp_node *node);
+LIBYANG_API_DECL const struct lysp_node *lysp_node_child(const struct lysp_node *node);
/**
* @brief Get the actions/RPCs linked list of the given (compiled) schema node.
@@ -2075,7 +2075,7 @@
* @param[in] node Node to examine.
* @return The node's actions/RPCs linked list if any, NULL otherwise.
*/
-const struct lysc_node_action *lysc_node_actions(const struct lysc_node *node);
+LIBYANG_API_DECL const struct lysc_node_action *lysc_node_actions(const struct lysc_node *node);
/**
* @brief Get the Notifications linked list of the given (compiled) schema node.
@@ -2083,7 +2083,7 @@
* @param[in] node Node to examine.
* @return The node's Notifications linked list if any, NULL otherwise.
*/
-const struct lysc_node_notif *lysc_node_notifs(const struct lysc_node *node);
+LIBYANG_API_DECL const struct lysc_node_notif *lysc_node_notifs(const struct lysc_node *node);
/**
* @brief Get the children linked list of the given (compiled) schema node.
@@ -2095,7 +2095,7 @@
* @return Children linked list if any,
* @return NULL otherwise.
*/
-const struct lysc_node *lysc_node_child(const struct lysc_node *node);
+LIBYANG_API_DECL const struct lysc_node *lysc_node_child(const struct lysc_node *node);
/**
* @brief Get the must statements list if present in the @p node
@@ -2104,7 +2104,7 @@
* @return Pointer to the list of must restrictions ([sized array](@ref sizedarrays))
* @return NULL if there is no must statement in the node, no matter if it is not even allowed or just present
*/
-struct lysc_must *lysc_node_musts(const struct lysc_node *node);
+LIBYANG_API_DECL struct lysc_must *lysc_node_musts(const struct lysc_node *node);
/**
* @brief Get the when statements list if present in the @p node
@@ -2113,7 +2113,7 @@
* @return Pointer to the list of pointers to when statements ([sized array](@ref sizedarrays))
* @return NULL if there is no when statement in the node, no matter if it is not even allowed or just present
*/
-struct lysc_when **lysc_node_when(const struct lysc_node *node);
+LIBYANG_API_DECL struct lysc_when **lysc_node_when(const struct lysc_node *node);
/**
* @brief Callback to be called for every schema node in a DFS traversal.
@@ -2142,7 +2142,7 @@
* @return LY_SUCCESS on success,
* @return LY_ERR value returned by @p dfs_clb.
*/
-LY_ERR lysc_tree_dfs_full(const struct lysc_node *root, lysc_dfs_clb dfs_clb, void *data);
+LIBYANG_API_DECL LY_ERR lysc_tree_dfs_full(const struct lysc_node *root, lysc_dfs_clb dfs_clb, void *data);
/**
* @brief DFS traversal of all the schema nodes in a module including RPCs and notifications.
@@ -2155,7 +2155,7 @@
* @return LY_SUCCESS on success,
* @return LY_ERR value returned by @p dfs_clb.
*/
-LY_ERR lysc_module_dfs_full(const struct lys_module *mod, lysc_dfs_clb dfs_clb, void *data);
+LIBYANG_API_DECL LY_ERR lysc_module_dfs_full(const struct lys_module *mod, lysc_dfs_clb dfs_clb, void *data);
/**
* @brief Get how the if-feature statement currently evaluates.
@@ -2165,7 +2165,7 @@
* @return LY_ENOT if it evaluates to false,
* @return LY_ERR on error.
*/
-LY_ERR lysc_iffeature_value(const struct lysc_iffeature *iff);
+LIBYANG_API_DECL LY_ERR lysc_iffeature_value(const struct lysc_iffeature *iff);
/**
* @brief Get how the if-feature statement is evaluated for certain identity.
@@ -2178,7 +2178,7 @@
* @return LY_ENOT if it evaluates to false,
* @return LY_ERR on error.
*/
-LY_ERR lys_identity_iffeature_value(const struct lysc_ident *ident);
+LIBYANG_API_DECL LY_ERR lys_identity_iffeature_value(const struct lysc_ident *ident);
/**
* @brief Get the next feature in the module or submodules.
@@ -2188,7 +2188,7 @@
* @param[in,out] idx Submodule index, set to 0 on first call.
* @return Next found feature, NULL if the last has already been returned.
*/
-struct lysp_feature *lysp_feature_next(const struct lysp_feature *last, const struct lysp_module *pmod, uint32_t *idx);
+LIBYANG_API_DECL struct lysp_feature *lysp_feature_next(const struct lysp_feature *last, const struct lysp_module *pmod, uint32_t *idx);
/**
* @brief Get pointer to the storage of the specified substatement in the given extension instance.
@@ -2206,7 +2206,7 @@
* @return LY_SUCCESS if the @p substmt found.
* @return LY_ENOT in case the @p ext is not able to store (does not allow) the specified @p substmt.
*/
-LY_ERR lysc_ext_substmt(const struct lysc_ext_instance *ext, enum ly_stmt substmt,
+LIBYANG_API_DECL LY_ERR lysc_ext_substmt(const struct lysc_ext_instance *ext, enum ly_stmt substmt,
void **instance_p, enum ly_stmt_cardinality *cardinality_p);
/**
@@ -2231,7 +2231,7 @@
* @return LY_SUCCESS on success, @p set is returned.
* @return LY_ERR value on error.
*/
-LY_ERR lys_find_xpath_atoms(const struct ly_ctx *ctx, const struct lysc_node *ctx_node, const char *xpath,
+LIBYANG_API_DECL LY_ERR lys_find_xpath_atoms(const struct ly_ctx *ctx, const struct lysc_node *ctx_node, const char *xpath,
uint32_t options, struct ly_set **set);
/**
@@ -2246,7 +2246,7 @@
* @return LY_SUCCESS on success, @p set is returned.
* @return LY_ERR value on error.
*/
-LY_ERR lys_find_expr_atoms(const struct lysc_node *ctx_node, const struct lys_module *cur_mod,
+LIBYANG_API_DECL LY_ERR lys_find_expr_atoms(const struct lysc_node *ctx_node, const struct lys_module *cur_mod,
const struct lyxp_expr *expr, const struct lysc_prefix *prefixes, uint32_t options, struct ly_set **set);
/**
@@ -2260,7 +2260,7 @@
* @return LY_SUCCESS on success, @p set is returned.
* @return LY_ERR value if an error occurred.
*/
-LY_ERR lys_find_xpath(const struct ly_ctx *ctx, const struct lysc_node *ctx_node, const char *xpath, uint32_t options,
+LIBYANG_API_DECL LY_ERR lys_find_xpath(const struct ly_ctx *ctx, const struct lysc_node *ctx_node, const char *xpath, uint32_t options,
struct ly_set **set);
/**
@@ -2271,7 +2271,7 @@
* @return LY_SUCCESS on success, @p set is returned.
* @return LY_ERR value on error.
*/
-LY_ERR lys_find_lypath_atoms(const struct ly_path *path, struct ly_set **set);
+LIBYANG_API_DECL LY_ERR lys_find_lypath_atoms(const struct ly_path *path, struct ly_set **set);
/**
* @brief Get all the schema nodes that are required for @p path to be evaluated (atoms).
@@ -2283,7 +2283,7 @@
* @param[out] set Set of found atoms (schema nodes).
* @return LY_ERR value on error.
*/
-LY_ERR lys_find_path_atoms(const struct ly_ctx *ctx, const struct lysc_node *ctx_node, const char *path, ly_bool output,
+LIBYANG_API_DECL LY_ERR lys_find_path_atoms(const struct ly_ctx *ctx, const struct lysc_node *ctx_node, const char *path, ly_bool output,
struct ly_set **set);
/**
@@ -2295,7 +2295,7 @@
* @param[in] output Search operation output instead of input.
* @return Found schema node or NULL.
*/
-const struct lysc_node *lys_find_path(const struct ly_ctx *ctx, const struct lysc_node *ctx_node, const char *path,
+LIBYANG_API_DECL const struct lysc_node *lys_find_path(const struct ly_ctx *ctx, const struct lysc_node *ctx_node, const char *path,
ly_bool output);
/**
@@ -2317,7 +2317,7 @@
* @return NULL in case of memory allocation error, path of the node otherwise.
* In case the @p buffer is NULL, the returned string is dynamically allocated and caller is responsible to free it.
*/
-char *lysc_path(const struct lysc_node *node, LYSC_PATH_TYPE pathtype, char *buffer, size_t buflen);
+LIBYANG_API_DECL char *lysc_path(const struct lysc_node *node, LYSC_PATH_TYPE pathtype, char *buffer, size_t buflen);
/**
* @brief Available YANG schema tree structures representing YANG module.
@@ -2380,7 +2380,7 @@
* @return LY_ENOT if the feature is disabled,
* @return LY_ENOTFOUND if the feature was not found.
*/
-LY_ERR lys_feature_value(const struct lys_module *module, const char *feature);
+LIBYANG_API_DECL LY_ERR lys_feature_value(const struct lys_module *module, const char *feature);
/**
* @brief Get next schema tree (sibling) node element that can be instantiated in a data tree. Returned node can
@@ -2402,7 +2402,7 @@
* @param[in] options [ORed options](@ref sgetnextflags).
* @return Next schema tree node that can be instantiated in a data tree, NULL in case there is no such element.
*/
-const struct lysc_node *lys_getnext(const struct lysc_node *last, const struct lysc_node *parent,
+LIBYANG_API_DECL const struct lysc_node *lys_getnext(const struct lysc_node *last, const struct lysc_node *parent,
const struct lysc_module *module, uint32_t options);
/**
@@ -2428,7 +2428,7 @@
* @param[in] options [ORed options](@ref sgetnextflags).
* @return Next schema tree node that can be instantiated in a data tree, NULL in case there is no such element.
*/
-const struct lysc_node *lys_getnext_ext(const struct lysc_node *last, const struct lysc_node *parent,
+LIBYANG_API_DECL const struct lysc_node *lys_getnext_ext(const struct lysc_node *last, const struct lysc_node *parent,
const struct lysc_ext_instance *ext, uint32_t options);
/**
@@ -2458,7 +2458,7 @@
* @param[in] options [ORed options](@ref sgetnextflags).
* @return Found node if any.
*/
-const struct lysc_node *lys_find_child(const struct lysc_node *parent, const struct lys_module *module,
+LIBYANG_API_DECL const struct lysc_node *lys_find_child(const struct lysc_node *parent, const struct lys_module *module,
const char *name, size_t name_len, uint16_t nodetype, uint32_t options);
/**
@@ -2476,7 +2476,7 @@
* @return LY_EDENIED in case the context contains some other revision of the same module which is already implemented.
* @return LY_ERR on other errors during module compilation.
*/
-LY_ERR lys_set_implemented(struct lys_module *mod, const char **features);
+LIBYANG_API_DECL LY_ERR lys_set_implemented(struct lys_module *mod, const char **features);
/**
* @brief Stringify schema nodetype.
@@ -2484,7 +2484,7 @@
* @param[in] nodetype Nodetype to stringify.
* @return Constant string with the name of the node's type.
*/
-const char *lys_nodetype2str(uint16_t nodetype);
+LIBYANG_API_DECL const char *lys_nodetype2str(uint16_t nodetype);
/**
* @brief Getter for original XPath expression from a parsed expression.
@@ -2492,7 +2492,7 @@
* @param[in] path Parsed expression.
* @return Original string expression.
*/
-const char *lyxp_get_expr(const struct lyxp_expr *path);
+LIBYANG_API_DECL const char *lyxp_get_expr(const struct lyxp_expr *path);
/** @} schematree */