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author | jkim <jkim@FreeBSD.org> | 2007-03-02 01:10:26 +0000 |
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committer | jkim <jkim@FreeBSD.org> | 2007-03-02 01:10:26 +0000 |
commit | bad5e1f23bb88c38d434cea58e1cb0e216ab35ce (patch) | |
tree | 0be70948946f5f527713c340edb59be24bfed814 /sys/compat/linprocfs | |
parent | 61cebfa89820922db6813f4e9286531f96fd6d0f (diff) | |
download | FreeBSD-src-bad5e1f23bb88c38d434cea58e1cb0e216ab35ce.zip FreeBSD-src-bad5e1f23bb88c38d434cea58e1cb0e216ab35ce.tar.gz |
MFP4: 113090, 113130, 113132
Add Linux kernel version strings to /proc/sys/kernel.
Diffstat (limited to 'sys/compat/linprocfs')
-rw-r--r-- | sys/compat/linprocfs/linprocfs.c | 103 |
1 files changed, 100 insertions, 3 deletions
diff --git a/sys/compat/linprocfs/linprocfs.c b/sys/compat/linprocfs/linprocfs.c index 9b8b88b..f1640de 100644 --- a/sys/compat/linprocfs/linprocfs.c +++ b/sys/compat/linprocfs/linprocfs.c @@ -416,6 +416,55 @@ linprocfs_douptime(PFS_FILL_ARGS) } /* + * Get OS build date + */ +static void +linprocfs_osbuild(struct thread *td, struct sbuf *sb) +{ +#if 0 + char osbuild[256]; + char *cp1, *cp2; + + strncpy(osbuild, version, 256); + osbuild[255] = '\0'; + cp1 = strstr(osbuild, "\n"); + cp2 = strstr(osbuild, ":"); + if (cp1 && cp2) { + *cp1 = *cp2 = '\0'; + cp1 = strstr(osbuild, "#"); + } else + cp1 = NULL; + if (cp1) + sbuf_printf(sb, "%s%s", cp1, cp2 + 1); + else +#endif + sbuf_cat(sb, "#4 Sun Dec 18 04:30:00 CET 1977"); +} + +/* + * Get OS builder + */ +static void +linprocfs_osbuilder(struct thread *td, struct sbuf *sb) +{ + char builder[256]; + char *cp; + + cp = strstr(version, "\n "); + if (cp) { + strncpy(builder, cp + 5, 256); + builder[255] = '\0'; + cp = strstr(builder, ":"); + if (cp) + *cp = '\0'; + } + if (cp) + sbuf_cat(sb, builder); + else + sbuf_cat(sb, "des@freebsd.org"); +} + +/* * Filler function for proc/version */ static int @@ -426,10 +475,12 @@ linprocfs_doversion(PFS_FILL_ARGS) linux_get_osname(td, osname); linux_get_osrelease(td, osrelease); + sbuf_printf(sb, "%s version %s (", osname, osrelease); + linprocfs_osbuilder(td, sb); + sbuf_cat(sb, ") (gcc version " __VERSION__ ") "); + linprocfs_osbuild(td, sb); + sbuf_cat(sb, "\n"); - sbuf_printf(sb, - "%s version %s (des@freebsd.org) (gcc version " __VERSION__ ")" - " #4 Sun Dec 18 04:30:00 CET 1977\n", osname, osrelease); return (0); } @@ -935,6 +986,46 @@ linprocfs_donetdev(PFS_FILL_ARGS) } /* + * Filler function for proc/sys/kernel/osrelease + */ +static int +linprocfs_doosrelease(PFS_FILL_ARGS) +{ + char osrelease[LINUX_MAX_UTSNAME]; + + linux_get_osrelease(td, osrelease); + sbuf_printf(sb, "%s\n", osrelease); + + return (0); +} + +/* + * Filler function for proc/sys/kernel/ostype + */ +static int +linprocfs_doostype(PFS_FILL_ARGS) +{ + char osname[LINUX_MAX_UTSNAME]; + + linux_get_osname(td, osname); + sbuf_printf(sb, "%s\n", osname); + + return (0); +} + +/* + * Filler function for proc/sys/kernel/version + */ +static int +linprocfs_doosbuild(PFS_FILL_ARGS) +{ + linprocfs_osbuild(td, sb); + sbuf_cat(sb, "\n"); + + return (0); +} + +/* * Filler function for proc/sys/kernel/msgmni */ static int @@ -1146,6 +1237,12 @@ linprocfs_init(PFS_INIT_ARGS) dir = pfs_create_dir(root, "sys", NULL, NULL, 0); /* /proc/sys/kernel/... */ dir = pfs_create_dir(dir, "kernel", NULL, NULL, 0); + pfs_create_file(dir, "osrelease", &linprocfs_doosrelease, + NULL, NULL, PFS_RD); + pfs_create_file(dir, "ostype", &linprocfs_doostype, + NULL, NULL, PFS_RD); + pfs_create_file(dir, "version", &linprocfs_doosbuild, + NULL, NULL, PFS_RD); pfs_create_file(dir, "msgmni", &linprocfs_domsgmni, NULL, NULL, PFS_RD); pfs_create_file(dir, "pid_max", &linprocfs_dopid_max, |