diff options
Diffstat (limited to 'src/basic')
| -rw-r--r-- | src/basic/architecture.c | 3 | ||||
| -rw-r--r-- | src/basic/architecture.h | 4 | ||||
| -rw-r--r-- | src/basic/copy.c | 4 | ||||
| -rw-r--r-- | src/basic/missing.h | 4 | ||||
| -rw-r--r-- | src/basic/path-util.c | 18 | ||||
| -rw-r--r-- | src/basic/rlimit-util.c | 52 |
6 files changed, 79 insertions, 6 deletions
diff --git a/src/basic/architecture.c b/src/basic/architecture.c index a9ecfc1cd6..8e2c2b02d2 100644 --- a/src/basic/architecture.c +++ b/src/basic/architecture.c @@ -121,6 +121,8 @@ int uname_architecture(void) { { "tilegx", ARCHITECTURE_TILEGX }, #elif defined(__cris__) { "crisv32", ARCHITECTURE_CRIS }, +#elif defined(__nios2__) + { "nios2", ARCHITECTURE_NIOS2 }, #else #error "Please register your architecture here!" #endif @@ -171,6 +173,7 @@ static const char *const architecture_table[_ARCHITECTURE_MAX] = { [ARCHITECTURE_M68K] = "m68k", [ARCHITECTURE_TILEGX] = "tilegx", [ARCHITECTURE_CRIS] = "cris", + [ARCHITECTURE_NIOS2] = "nios2", }; DEFINE_STRING_TABLE_LOOKUP(architecture, int); diff --git a/src/basic/architecture.h b/src/basic/architecture.h index c22cbc8279..91ec108e04 100644 --- a/src/basic/architecture.h +++ b/src/basic/architecture.h @@ -57,6 +57,7 @@ enum { ARCHITECTURE_M68K, ARCHITECTURE_TILEGX, ARCHITECTURE_CRIS, + ARCHITECTURE_NIOS2, _ARCHITECTURE_MAX, _ARCHITECTURE_INVALID = -1 }; @@ -187,6 +188,9 @@ int uname_architecture(void); #elif defined(__cris__) # define native_architecture() ARCHITECTURE_CRIS # error "Missing LIB_ARCH_TUPLE for CRIS" +#elif defined(__nios2__) +# define native_architecture() ARCHITECTURE_NIOS2 +# define LIB_ARCH_TUPLE "nios2-linux-gnu" #else # error "Please register your architecture here!" #endif diff --git a/src/basic/copy.c b/src/basic/copy.c index 03487a6878..3001234a01 100644 --- a/src/basic/copy.c +++ b/src/basic/copy.c @@ -364,7 +364,7 @@ static int fd_copy_directory( q = fd_copy_symlink(dirfd(d), de->d_name, &buf, fdt, de->d_name); else if (S_ISFIFO(buf.st_mode)) q = fd_copy_fifo(dirfd(d), de->d_name, &buf, fdt, de->d_name); - else if (S_ISBLK(buf.st_mode) || S_ISCHR(buf.st_mode)) + else if (S_ISBLK(buf.st_mode) || S_ISCHR(buf.st_mode) || S_ISSOCK(buf.st_mode)) q = fd_copy_node(dirfd(d), de->d_name, &buf, fdt, de->d_name); else q = -EOPNOTSUPP; @@ -396,7 +396,7 @@ int copy_tree_at(int fdf, const char *from, int fdt, const char *to, bool merge) return fd_copy_symlink(fdf, from, &st, fdt, to); else if (S_ISFIFO(st.st_mode)) return fd_copy_fifo(fdf, from, &st, fdt, to); - else if (S_ISBLK(st.st_mode) || S_ISCHR(st.st_mode)) + else if (S_ISBLK(st.st_mode) || S_ISCHR(st.st_mode) || S_ISSOCK(st.st_mode)) return fd_copy_node(fdf, from, &st, fdt, to); else return -EOPNOTSUPP; diff --git a/src/basic/missing.h b/src/basic/missing.h index b389e94cf7..22ea8f67cc 100644 --- a/src/basic/missing.h +++ b/src/basic/missing.h @@ -557,7 +557,7 @@ struct btrfs_ioctl_quota_ctl_args { #define IFLA_INET6_ADDR_GEN_MODE 8 #define __IFLA_INET6_MAX 9 -#define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1) +#define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1) #define IN6_ADDR_GEN_MODE_EUI64 0 #define IN6_ADDR_GEN_MODE_NONE 1 @@ -742,7 +742,7 @@ struct btrfs_ioctl_quota_ctl_args { #define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1) #endif -#if !HAVE_DECL_IFLA_BR_PRIORITY +#if !HAVE_DECL_IFLA_BR_VLAN_DEFAULT_PVID #define IFLA_BR_UNSPEC 0 #define IFLA_BR_FORWARD_DELAY 1 #define IFLA_BR_HELLO_TIME 2 diff --git a/src/basic/path-util.c b/src/basic/path-util.c index 100e3f5af2..b2fa81a294 100644 --- a/src/basic/path-util.c +++ b/src/basic/path-util.c @@ -772,6 +772,19 @@ bool hidden_or_backup_file(const char *filename) { if (!p) return false; + /* Please, let's not add more entries to the list below. If external projects think it's a good idea to come up + * with always new suffixes and that everybody else should just adjust to that, then it really should be on + * them. Hence, in future, let's not add any more entries. Instead, let's ask those packages to instead adopt + * one of the generic suffixes/prefixes for hidden files or backups, possibly augmented with an additional + * string. Specifically: there's now: + * + * The generic suffixes "~" and ".bak" for backup files + * The generic prefix "." for hidden files + * + * Thus, if a new package manager "foopkg" wants its own set of ".foopkg-new", ".foopkg-old", ".foopkg-dist" + * or so registered, let's refuse that and ask them to use ".foopkg.new", ".foopkg.old" or ".foopkg~" instead. + */ + return STR_IN_SET(p + 1, "rpmnew", "rpmsave", @@ -786,7 +799,10 @@ bool hidden_or_backup_file(const char *filename) { "ucf-new", "ucf-old", "ucf-dist", - "swp"); + "swp", + "bak", + "old", + "new"); } bool is_device_path(const char *path) { diff --git a/src/basic/rlimit-util.c b/src/basic/rlimit-util.c index 7540b43215..ee063720ed 100644 --- a/src/basic/rlimit-util.c +++ b/src/basic/rlimit-util.c @@ -153,6 +153,56 @@ static int rlimit_parse_usec(const char *val, rlim_t *ret) { return 0; } +static int rlimit_parse_nice(const char *val, rlim_t *ret) { + uint64_t rl; + int r; + + /* So, Linux is weird. The range for RLIMIT_NICE is 40..1, mapping to the nice levels -20..19. However, the + * RLIMIT_NICE limit defaults to 0 by the kernel, i.e. a value that maps to nice level 20, which of course is + * bogus and does not exist. In order to permit parsing the RLIMIT_NICE of 0 here we hence implement a slight + * asymmetry: when parsing as positive nice level we permit 0..19. When parsing as negative nice level, we + * permit -20..0. But when parsing as raw resource limit value then we also allow the special value 0. + * + * Yeah, Linux is quality engineering sometimes... */ + + if (val[0] == '+') { + + /* Prefixed with "+": Parse as positive user-friendly nice value */ + r = safe_atou64(val + 1, &rl); + if (r < 0) + return r; + + if (rl >= PRIO_MAX) + return -ERANGE; + + rl = 20 - rl; + + } else if (val[0] == '-') { + + /* Prefixed with "-": Parse as negative user-friendly nice value */ + r = safe_atou64(val + 1, &rl); + if (r < 0) + return r; + + if (rl > (uint64_t) (-PRIO_MIN)) + return -ERANGE; + + rl = 20 + rl; + } else { + + /* Not prefixed: parse as raw resource limit value */ + r = safe_atou64(val, &rl); + if (r < 0) + return r; + + if (rl > (uint64_t) (20 - PRIO_MIN)) + return -ERANGE; + } + + *ret = (rlim_t) rl; + return 0; +} + static int (*const rlimit_parse_table[_RLIMIT_MAX])(const char *val, rlim_t *ret) = { [RLIMIT_CPU] = rlimit_parse_sec, [RLIMIT_FSIZE] = rlimit_parse_size, @@ -167,7 +217,7 @@ static int (*const rlimit_parse_table[_RLIMIT_MAX])(const char *val, rlim_t *ret [RLIMIT_LOCKS] = rlimit_parse_u64, [RLIMIT_SIGPENDING] = rlimit_parse_u64, [RLIMIT_MSGQUEUE] = rlimit_parse_size, - [RLIMIT_NICE] = rlimit_parse_u64, + [RLIMIT_NICE] = rlimit_parse_nice, [RLIMIT_RTPRIO] = rlimit_parse_u64, [RLIMIT_RTTIME] = rlimit_parse_usec, }; |