diff options
Diffstat (limited to 'bfd/elf-linux-core.h')
| -rw-r--r-- | bfd/elf-linux-core.h | 68 |
1 files changed, 63 insertions, 5 deletions
diff --git a/bfd/elf-linux-core.h b/bfd/elf-linux-core.h index 20eef9ab3a7..1183be3e2b5 100644 --- a/bfd/elf-linux-core.h +++ b/bfd/elf-linux-core.h @@ -129,10 +129,14 @@ swap_linux_prpsinfo32_ugid16_out ABI-defined, thus we choose to use char arrays here in order to avoid dealing with different types in different architectures. + This is the variant for targets which use a 32-bit data type for + UID and GID, as most Linux ports do. The SH64 port uses a 16-bit + data type instead; see below for the alternative variant. + This structure will ultimately be written in the corefile's note section, as the PRPSINFO. */ -struct elf_external_linux_prpsinfo64 +struct elf_external_linux_prpsinfo64_ugid32 { char pr_state; /* Numeric process state. */ char pr_sname; /* Char for pr_state. */ @@ -151,12 +155,13 @@ struct elf_external_linux_prpsinfo64 }; /* Helper function to copy an elf_internal_linux_prpsinfo in host - endian to an elf_external_linux_prpsinfo64 in target endian. */ + endian to an elf_external_linux_prpsinfo64_ugid32 in target endian. */ static inline void -swap_linux_prpsinfo64_out (bfd *obfd, - const struct elf_internal_linux_prpsinfo *from, - struct elf_external_linux_prpsinfo64 *to) +swap_linux_prpsinfo64_ugid32_out + (bfd *obfd, + const struct elf_internal_linux_prpsinfo *from, + struct elf_external_linux_prpsinfo64_ugid32 *to) { bfd_put_8 (obfd, from->pr_state, &to->pr_state); bfd_put_8 (obfd, from->pr_sname, &to->pr_sname); @@ -173,4 +178,57 @@ swap_linux_prpsinfo64_out (bfd *obfd, strncpy (to->pr_psargs, from->pr_psargs, sizeof (to->pr_psargs)); } +/* External 64-bit structure for PRPSINFO. This structure is + ABI-defined, thus we choose to use char arrays here in order to + avoid dealing with different types in different architectures. + + This is the variant for the SH64 port which uses a 16-bit data + type for UID and GID. Most Linux ports use a 32-bit data type + instead; see above for the alternative variant. + + This structure will ultimately be written in the corefile's note + section, as the PRPSINFO. */ + +struct elf_external_linux_prpsinfo64_ugid16 + { + char pr_state; /* Numeric process state. */ + char pr_sname; /* Char for pr_state. */ + char pr_zomb; /* Zombie. */ + char pr_nice; /* Nice val. */ + char gap[4]; + char pr_flag[8]; /* Flags. */ + char pr_uid[2]; + char pr_gid[2]; + char pr_pid[4]; + char pr_ppid[4]; + char pr_pgrp[4]; + char pr_sid[4]; + char pr_fname[16]; /* Filename of executable. */ + char pr_psargs[80]; /* Initial part of arg list. */ + }; + +/* Helper function to copy an elf_internal_linux_prpsinfo in host + endian to an elf_external_linux_prpsinfo64_ugid16 in target endian. */ + +static inline void +swap_linux_prpsinfo64_ugid16_out + (bfd *obfd, + const struct elf_internal_linux_prpsinfo *from, + struct elf_external_linux_prpsinfo64_ugid16 *to) +{ + bfd_put_8 (obfd, from->pr_state, &to->pr_state); + bfd_put_8 (obfd, from->pr_sname, &to->pr_sname); + bfd_put_8 (obfd, from->pr_zomb, &to->pr_zomb); + bfd_put_8 (obfd, from->pr_nice, &to->pr_nice); + bfd_put_64 (obfd, from->pr_flag, to->pr_flag); + bfd_put_16 (obfd, from->pr_uid, to->pr_uid); + bfd_put_16 (obfd, from->pr_gid, to->pr_gid); + bfd_put_32 (obfd, from->pr_pid, to->pr_pid); + bfd_put_32 (obfd, from->pr_ppid, to->pr_ppid); + bfd_put_32 (obfd, from->pr_pgrp, to->pr_pgrp); + bfd_put_32 (obfd, from->pr_sid, to->pr_sid); + strncpy (to->pr_fname, from->pr_fname, sizeof (to->pr_fname)); + strncpy (to->pr_psargs, from->pr_psargs, sizeof (to->pr_psargs)); +} + #endif |