mirror of
https://github.com/kovidgoyal/calibre.git
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055f5b0979
Ideally someone needs to go through all the code and check that nothing breaks because of this macro, but, I dont have that kind of time
91 lines
2.6 KiB
C
91 lines
2.6 KiB
C
/*
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* Copyright (C) 2019 Kovid Goyal <kovid at kovidgoyal.net>
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*
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* Distributed under terms of the GPL3 license.
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*/
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#pragma once
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#define PY_SSIZE_T_CLEAN
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#include <stdio.h>
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#include <stdbool.h>
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#include <time.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#ifdef _WIN32
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#include <string.h>
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#define PATH_MAX MAX_PATH
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#else
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#include <strings.h>
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#endif
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#include <errno.h>
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#include <Python.h>
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#ifdef __APPLE__
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#include <os/log.h>
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#endif
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#include <bypy-freeze.h>
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static void
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pre_initialize_interpreter(bool is_gui_app) {
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bypy_pre_initialize_interpreter(is_gui_app);
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}
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#define decode_char_buf(src, dest) { \
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size_t tsz; \
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wchar_t* t__ = Py_DecodeLocale(src, &tsz); \
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if (!t__) fatal("Failed to decode path: %s", src); \
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if (tsz > sizeof(dest) - 1) tsz = sizeof(dest) - 1; \
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memcpy(dest, t__, tsz * sizeof(wchar_t)); \
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dest[tsz] = 0; \
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PyMem_RawFree(t__); \
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}
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#define MAX_SYS_PATHS 3
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typedef struct {
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int argc;
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wchar_t exe_path[PATH_MAX], python_home_path[PATH_MAX], python_lib_path[PATH_MAX];
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wchar_t extensions_path[PATH_MAX], resources_path[PATH_MAX], executables_path[PATH_MAX];
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#ifdef __APPLE__
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wchar_t bundle_resource_path[PATH_MAX], frameworks_path[PATH_MAX];
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#elif defined(_WIN32)
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wchar_t app_dir[PATH_MAX];
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#endif
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const wchar_t *basename, *module, *function;
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#ifdef _WIN32
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wchar_t* const *argv;
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#else
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char* const *argv;
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#endif
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} InterpreterData;
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static InterpreterData interpreter_data = {0};
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static void
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run_interpreter() {
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bypy_initialize_interpreter(
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interpreter_data.exe_path, interpreter_data.python_home_path, L"site", interpreter_data.extensions_path,
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interpreter_data.argc, interpreter_data.argv);
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set_sys_bool("gui_app", use_os_log);
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set_sys_bool("frozen", true);
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set_sys_string("calibre_basename", interpreter_data.basename);
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set_sys_string("calibre_module", interpreter_data.module);
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set_sys_string("calibre_function", interpreter_data.function);
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set_sys_string("extensions_location", interpreter_data.extensions_path);
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set_sys_string("resources_location", interpreter_data.resources_path);
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set_sys_string("executables_location", interpreter_data.executables_path);
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#ifdef __APPLE__
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set_sys_string("resourcepath", interpreter_data.bundle_resource_path);
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set_sys_string("frameworks_dir", interpreter_data.frameworks_path);
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set_sys_bool("new_app_bundle", true);
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#elif defined(_WIN32)
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set_sys_string("app_dir", interpreter_data.app_dir);
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set_sys_bool("new_app_layout", true);
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#else
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set_sys_string("frozen_path", interpreter_data.executables_path);
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#endif
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int ret = bypy_run_interpreter();
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exit(ret);
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}
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