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Add dllexport to interface functions

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This allows building the DLL on Windows with other compilers than GNU ones.
See MR !4.
This commit is contained in:
wangqr 2020-04-22 18:54:07 +00:00 committed by Jehan Pagès
parent 2694ba6363
commit ae7acbd0f2
2 changed files with 22 additions and 6 deletions
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5
src/CMakeLists.txt
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@ -79,6 +79,10 @@ add_library(
${UCHARDET_LIBRARY}
${UCHARDET_SOURCES}
)
target_compile_definitions("${UCHARDET_LIBRARY}" PRIVATE BUILDING_UCHARDET)
if(BUILD_SHARED_LIBS)
target_compile_definitions("${UCHARDET_LIBRARY}" PUBLIC UCHARDET_SHARED)
endif()
if (UCHARDET_STATIC_LIBRARY)
add_library(
@ -86,6 +90,7 @@ if (UCHARDET_STATIC_LIBRARY)
STATIC
${UCHARDET_SOURCES}
)
target_compile_definitions("${UCHARDET_STATIC_LIBRARY}" PRIVATE BUILDING_UCHARDET)
endif (UCHARDET_STATIC_LIBRARY)
set_target_properties(

23
src/uchardet.h
View File

@ -44,6 +44,17 @@ extern "C" {
#include <stddef.h>
#if defined(UCHARDET_SHARED) && (defined(_WIN32) || defined(__CYGWIN__))
#ifdef BUILDING_UCHARDET
#define UCHARDET_INTERFACE __declspec(dllexport)
#else
#define UCHARDET_INTERFACE __declspec(dllimport)
#endif
#else
#define UCHARDET_INTERFACE
#endif
/**
* A handle for a uchardet encoding detector.
*/
@ -53,13 +64,13 @@ typedef struct uchardet * uchardet_t;
* Create an encoding detector.
* @return an instance of uchardet_t.
*/
uchardet_t uchardet_new(void);
UCHARDET_INTERFACE uchardet_t uchardet_new(void);
/**
* Delete an encoding detector.
* @param ud [in] the uchardet_t handle to delete.
*/
void uchardet_delete(uchardet_t ud);
UCHARDET_INTERFACE void uchardet_delete(uchardet_t ud);
/**
* Feed data to an encoding detector.
@ -72,26 +83,26 @@ void uchardet_delete(uchardet_t ud);
* @param len [in] number of byte of data
* @return non-zero number on failure.
*/
int uchardet_handle_data(uchardet_t ud, const char * data, size_t len);
UCHARDET_INTERFACE int uchardet_handle_data(uchardet_t ud, const char * data, size_t len);
/**
* Notify an end of data to an encoding detector.
* @param ud [in] handle of an instance of uchardet
*/
void uchardet_data_end(uchardet_t ud);
UCHARDET_INTERFACE void uchardet_data_end(uchardet_t ud);
/**
* Reset an encoding detector.
* @param ud [in] handle of an instance of uchardet
*/
void uchardet_reset(uchardet_t ud);
UCHARDET_INTERFACE void uchardet_reset(uchardet_t ud);
/**
* Get an iconv-compatible name of the encoding that was detected.
* @param ud [in] handle of an instance of uchardet
* @return name of charset on success and "" on failure.
*/
const char * uchardet_get_charset(uchardet_t ud);
UCHARDET_INTERFACE const char * uchardet_get_charset(uchardet_t ud);
#ifdef __cplusplus
}