From 399fd3eda3045636a70da438a0fd1406cc332ed1 Mon Sep 17 00:00:00 2001 From: Chen Qi Date: Mon, 25 Feb 2019 14:18:21 +0800 Subject: [PATCH 05/24] src/basic/missing.h: check for missing strndupa include missing.h for definition of strndupa Upstream-Status: Inappropriate [musl specific] Signed-off-by: Khem Raj Signed-off-by: Chen Qi [Rebased for v242] Signed-off-by: Andrej Valek --- meson.build | 1 + src/backlight/backlight.c | 1 + src/basic/env-util.c | 1 + src/basic/missing_stdlib.h | 12 ++++++++++++ src/basic/mkdir.c | 1 + src/basic/parse-util.c | 1 + src/basic/proc-cmdline.c | 1 + src/basic/procfs-util.c | 1 + src/basic/time-util.c | 1 + src/core/dbus-cgroup.c | 1 + src/core/dbus-util.c | 1 + src/core/kmod-setup.c | 1 + src/core/service.c | 1 + src/journal/journalctl.c | 1 + src/libsystemd/sd-bus/bus-message.c | 1 + src/libsystemd/sd-bus/bus-objects.c | 1 + src/libsystemd/sd-bus/test-bus-benchmark.c | 1 + src/locale/keymap-util.c | 1 + src/nspawn/nspawn-settings.c | 1 + src/shared/dns-domain.c | 1 + src/shared/journal-importer.c | 1 + src/shared/logs-show.c | 1 + src/shared/pager.c | 1 + src/shared/path-lookup.c | 1 + src/shared/uid-range.c | 1 + src/socket-proxy/socket-proxyd.c | 1 + src/test/test-hexdecoct.c | 1 + src/udev/udev-builtin-path_id.c | 1 + src/udev/udev-rules.c | 1 + 29 files changed, 40 insertions(+) --- a/meson.build +++ b/meson.build @@ -572,6 +572,7 @@ foreach ident : [ #include '''], ['explicit_bzero' , '''#include '''], ['reallocarray', '''#include '''], + ['strndupa' , '''#include '''], ] have = cc.has_function(ident[0], prefix : ident[1], args : '-D_GNU_SOURCE') --- a/src/backlight/backlight.c +++ b/src/backlight/backlight.c @@ -17,6 +17,7 @@ #include "string-util.h" #include "strv.h" #include "util.h" +#include "missing.h" static int find_pci_or_platform_parent(sd_device *device, sd_device **ret) { const char *subsystem, *sysname, *value; --- a/src/basic/env-util.c +++ b/src/basic/env-util.c @@ -16,6 +16,7 @@ #include "string-util.h" #include "strv.h" #include "utf8.h" +#include "missing.h" #define VALID_CHARS_ENV_NAME \ DIGITS LETTERS \ --- a/src/basic/missing_stdlib.h +++ b/src/basic/missing_stdlib.h @@ -11,3 +11,15 @@ # error "neither secure_getenv nor __secure_getenv are available" # endif #endif + +/* string.h */ +#if ! HAVE_STRNDUPA +#define strndupa(s, n) \ + ({ \ + const char *__old = (s); \ + size_t __len = strnlen(__old, (n)); \ + char *__new = (char *)alloca(__len + 1); \ + __new[__len] = '\0'; \ + (char *)memcpy(__new, __old, __len); \ + }) +#endif --- a/src/basic/mkdir.c +++ b/src/basic/mkdir.c @@ -14,6 +14,7 @@ #include "stat-util.h" #include "stdio-util.h" #include "user-util.h" +#include "missing.h" int mkdir_safe_internal(const char *path, mode_t mode, uid_t uid, gid_t gid, MkdirFlags flags, mkdir_func_t _mkdir) { struct stat st; --- a/src/basic/parse-util.c +++ b/src/basic/parse-util.c @@ -19,6 +19,7 @@ #include "process-util.h" #include "stat-util.h" #include "string-util.h" +#include "missing.h" int parse_boolean(const char *v) { if (!v) --- a/src/basic/proc-cmdline.c +++ b/src/basic/proc-cmdline.c @@ -15,6 +15,7 @@ #include "string-util.h" #include "util.h" #include "virt.h" +#include "missing.h" int proc_cmdline(char **ret) { const char *e; --- a/src/basic/procfs-util.c +++ b/src/basic/procfs-util.c @@ -11,6 +11,7 @@ #include "procfs-util.h" #include "stdio-util.h" #include "string-util.h" +#include "missing.h" int procfs_tasks_get_limit(uint64_t *ret) { _cleanup_free_ char *value = NULL; --- a/src/basic/time-util.c +++ b/src/basic/time-util.c @@ -28,6 +28,7 @@ #include "string-util.h" #include "strv.h" #include "time-util.h" +#include "missing.h" static clockid_t map_clock_id(clockid_t c) { --- a/src/core/dbus-cgroup.c +++ b/src/core/dbus-cgroup.c @@ -15,6 +15,7 @@ #include "fileio.h" #include "limits-util.h" #include "path-util.h" +#include "missing.h" static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_cgroup_device_policy, cgroup_device_policy, CGroupDevicePolicy); --- a/src/core/dbus-util.c +++ b/src/core/dbus-util.c @@ -7,6 +7,7 @@ #include "unit-printf.h" #include "user-util.h" #include "unit.h" +#include "missing.h" int bus_property_get_triggered_unit( sd_bus *bus, --- a/src/core/kmod-setup.c +++ b/src/core/kmod-setup.c @@ -11,6 +11,7 @@ #include "kmod-setup.h" #include "macro.h" #include "string-util.h" +#include "missing.h" #if HAVE_KMOD #include --- a/src/core/service.c +++ b/src/core/service.c @@ -42,6 +42,7 @@ #include "unit.h" #include "utf8.h" #include "util.h" +#include "missing.h" static const UnitActiveState state_translation_table[_SERVICE_STATE_MAX] = { [SERVICE_DEAD] = UNIT_INACTIVE, --- a/src/journal/journalctl.c +++ b/src/journal/journalctl.c @@ -67,6 +67,7 @@ #include "tmpfile-util.h" #include "unit-name.h" #include "user-util.h" +#include "missing.h" #define DEFAULT_FSS_INTERVAL_USEC (15*USEC_PER_MINUTE) --- a/src/libsystemd/sd-bus/bus-message.c +++ b/src/libsystemd/sd-bus/bus-message.c @@ -21,6 +21,7 @@ #include "strv.h" #include "time-util.h" #include "utf8.h" +#include "missing.h" static int message_append_basic(sd_bus_message *m, char type, const void *p, const void **stored); --- a/src/libsystemd/sd-bus/bus-objects.c +++ b/src/libsystemd/sd-bus/bus-objects.c @@ -13,6 +13,7 @@ #include "set.h" #include "string-util.h" #include "strv.h" +#include "missing.h" static int node_vtable_get_userdata( sd_bus *bus, --- a/src/libsystemd/sd-bus/test-bus-benchmark.c +++ b/src/libsystemd/sd-bus/test-bus-benchmark.c @@ -14,6 +14,7 @@ #include "missing_resource.h" #include "time-util.h" #include "util.h" +#include "missing.h" #define MAX_SIZE (2*1024*1024) --- a/src/locale/keymap-util.c +++ b/src/locale/keymap-util.c @@ -23,6 +23,7 @@ #include "string-util.h" #include "strv.h" #include "tmpfile-util.h" +#include "missing.h" static bool startswith_comma(const char *s, const char *prefix) { s = startswith(s, prefix); --- a/src/nspawn/nspawn-settings.c +++ b/src/nspawn/nspawn-settings.c @@ -16,6 +16,7 @@ #include "strv.h" #include "user-util.h" #include "util.h" +#include "missing.h" Settings *settings_new(void) { Settings *s; --- a/src/shared/dns-domain.c +++ b/src/shared/dns-domain.c @@ -24,6 +24,7 @@ #include "string-util.h" #include "strv.h" #include "utf8.h" +#include "missing.h" int dns_label_unescape(const char **name, char *dest, size_t sz, DNSLabelFlags flags) { const char *n; --- a/src/shared/journal-importer.c +++ b/src/shared/journal-importer.c @@ -13,6 +13,7 @@ #include "parse-util.h" #include "string-util.h" #include "unaligned.h" +#include "missing.h" enum { IMPORTER_STATE_LINE = 0, /* waiting to read, or reading line */ --- a/src/shared/logs-show.c +++ b/src/shared/logs-show.c @@ -38,6 +38,7 @@ #include "time-util.h" #include "utf8.h" #include "util.h" +#include "missing.h" /* up to three lines (each up to 100 characters) or 300 characters, whichever is less */ #define PRINT_LINE_THRESHOLD 3 --- a/src/shared/pager.c +++ b/src/shared/pager.c @@ -25,6 +25,7 @@ #include "strv.h" #include "terminal-util.h" #include "util.h" +#include "missing.h" static pid_t pager_pid = 0; --- a/src/shared/path-lookup.c +++ b/src/shared/path-lookup.c @@ -20,6 +20,7 @@ #include "tmpfile-util.h" #include "user-util.h" #include "util.h" +#include "missing.h" int xdg_user_runtime_dir(char **ret, const char *suffix) { const char *e; --- a/src/shared/uid-range.c +++ b/src/shared/uid-range.c @@ -9,6 +9,7 @@ #include "sort-util.h" #include "uid-range.h" #include "user-util.h" +#include "missing.h" static bool uid_range_intersect(UidRange *range, uid_t start, uid_t nr) { assert(range); --- a/src/socket-proxy/socket-proxyd.c +++ b/src/socket-proxy/socket-proxyd.c @@ -28,6 +28,7 @@ #include "socket-util.h" #include "string-util.h" #include "util.h" +#include "missing.h" #define BUFFER_SIZE (256 * 1024) --- a/src/test/test-hexdecoct.c +++ b/src/test/test-hexdecoct.c @@ -6,6 +6,7 @@ #include "hexdecoct.h" #include "macro.h" #include "string-util.h" +#include "missing.h" static void test_hexchar(void) { assert_se(hexchar(0xa) == 'a'); --- a/src/udev/udev-builtin-path_id.c +++ b/src/udev/udev-builtin-path_id.c @@ -23,6 +23,7 @@ #include "strv.h" #include "sysexits.h" #include "udev-builtin.h" +#include "missing.h" _printf_(2,3) static void path_prepend(char **path, const char *fmt, ...) { --- a/src/udev/udev-rules.c +++ b/src/udev/udev-rules.c @@ -40,6 +40,7 @@ #include "udev.h" #include "user-util.h" #include "util.h" +#include "missing.h" #define PREALLOC_TOKEN 2048 #define RULES_DIRS (const char* const*) CONF_PATHS_STRV("udev/rules.d") --- a/src/login/pam_systemd.c +++ b/src/login/pam_systemd.c @@ -27,6 +27,7 @@ #include "hostname-util.h" #include "login-util.h" #include "macro.h" +#include "missing.h" #include "parse-util.h" #include "path-util.h" #include "process-util.h"