mirror of
https://github.com/fish-shell/fish-shell
synced 2024-12-27 05:13:10 +00:00
135 lines
2.8 KiB
C++
135 lines
2.8 KiB
C++
#include "config.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include <wchar.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/un.h>
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#include <pwd.h>
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#include <errno.h>
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#include <fcntl.h>
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#if HAVE_NCURSES_H
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#include <ncurses.h>
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#else
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#include <curses.h>
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#endif
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#if HAVE_TERM_H
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#include <term.h>
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#elif HAVE_NCURSES_TERM_H
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#include <ncurses/term.h>
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#endif
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#ifdef HAVE_SYS_SELECT_H
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#include <sys/select.h>
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#endif
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#include <signal.h>
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#include "fallback.h"
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#include "util.h"
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#include "common.h"
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#include "wutil.h"
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#include "env_universal_common.h"
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#include "env_universal.h"
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#include "env.h"
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/**
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Set to true after initialization has been performed
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*/
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static bool s_env_univeral_inited = false;
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static void (*external_callback)(fish_message_type_t type, const wchar_t *name, const wchar_t *val);
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void env_universal_barrier();
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/**
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Callback function used whenever a new fishd message is recieved
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*/
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static void callback(fish_message_type_t type, const wchar_t *name, const wchar_t *val)
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{
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if (external_callback)
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external_callback(type, name, val);
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}
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void env_universal_init(void (*cb)(fish_message_type_t type, const wchar_t *name, const wchar_t *val))
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{
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external_callback = cb;
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env_universal_common_init(&callback);
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s_env_univeral_inited = true;
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}
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void env_universal_destroy()
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{
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s_env_univeral_inited = false;
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}
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env_var_t env_universal_get(const wcstring &name)
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{
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if (!s_env_univeral_inited)
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return env_var_t::missing_var();
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return env_universal_common_get(name);
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}
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bool env_universal_get_export(const wcstring &name)
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{
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if (!s_env_univeral_inited)
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return false;
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return env_universal_common_get_export(name);
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}
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void env_universal_barrier()
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{
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ASSERT_IS_MAIN_THREAD();
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UNIVERSAL_LOG("BARRIER");
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env_universal_common_sync();
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}
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void env_universal_set(const wcstring &name, const wcstring &value, bool exportv)
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{
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if (!s_env_univeral_inited)
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return;
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debug(3, L"env_universal_set( \"%ls\", \"%ls\" )", name.c_str(), value.c_str());
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env_universal_common_set(name.c_str(), value.c_str(), exportv);
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env_universal_barrier();
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}
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int env_universal_remove(const wchar_t *name)
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{
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int res;
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if (!s_env_univeral_inited)
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return 1;
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CHECK(name, 1);
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const wcstring name_str = name;
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// TODO: shouldn't have to call get() here, should just have remove return success
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res = env_universal_common_get(name_str).missing();
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env_universal_common_remove(name_str);
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return res;
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}
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void env_universal_get_names(wcstring_list_t &lst,
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bool show_exported,
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bool show_unexported)
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{
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if (!s_env_univeral_inited)
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return;
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env_universal_common_get_names(lst,
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show_exported,
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show_unexported);
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}
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