#ifndef XLSX_READER_H #define XLSX_READER_H #if defined(_WIN32) #if defined(XLSX_BUILD_SHARED) #define XLSX_API __declspec(dllexport) #else #define XLSX_API __declspec(dllimport) #endif #elif defined(__GNUC__) || defined(__clang__) #define XLSX_API __attribute__((visibility("default"))) #else #define XLSX_API #endif #ifdef __cplusplus extern "C" { #endif XLSX_API char* xlsx_read_first_sheet(const char* filepath); XLSX_API void xlsx_free_string(char* str); #ifdef __cplusplus } #endif #endif