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authorRob Landley <rob@landley.net>2012-08-25 14:25:22 -0500
committerRob Landley <rob@landley.net>2012-08-25 14:25:22 -0500
commit3a9241add947cb6d24b5de7a8927517426a78795 (patch)
treed122ab6570439cd6b17c7d73ed8d4e085e0b8a95 /toys/modinfo.c
parent689f095bc976417bf50810fe59a3b3ac32b21105 (diff)
downloadtoybox-3a9241add947cb6d24b5de7a8927517426a78795.tar.gz
Move commands into "posix", "lsb", and "other" menus/directories.
Diffstat (limited to 'toys/modinfo.c')
-rw-r--r--toys/modinfo.c103
1 files changed, 0 insertions, 103 deletions
diff --git a/toys/modinfo.c b/toys/modinfo.c
deleted file mode 100644
index c878fc4e..00000000
--- a/toys/modinfo.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/* vi: set sw=4 ts=4:
- *
- * modinfo.c - Display module info
- *
- * Copyright 2012 Andre Renaud <andre@bluewatersys.com>
- *
-
-USE_MODINFO(NEWTOY(modinfo, "<1F:0", TOYFLAG_BIN))
-
-config MODINFO
- bool "modinfo"
- default y
- help
- usage: modinfo [-0] [-F field] [modulename...]
-*/
-
-#include "toys.h"
-
-#define FLAG_0 (1 << 0)
-
-DEFINE_GLOBALS(
- char *field;
-)
-#define TT this.modinfo
-
-static const char *modinfo_tags[] = {
- "alias", "license", "description", "author", "vermagic",
- "srcversion", "intree", "parm", "depends",
-};
-
-static void output_field(const char *field, const char *value)
-{
- int len;
-
- if (TT.field && strcmp(TT.field, field) != 0)
- return;
-
- len = strlen(field);
-
- if (TT.field)
- xprintf("%s", value);
- else
- xprintf("%s:%*s%s",
- field, 15 - len, "", value);
- if (toys.optflags & FLAG_0)
- xwrite(fileno(stdout), "\0", 1);
- else
- xputs("");
-}
-
-
-static void modinfo_file(struct dirtree *dir)
-{
- int fd, len, i;
- char *buf, *pos;
- char *full_name;
-
- full_name = dirtree_path(dir, NULL);
-
- output_field("filename", full_name);
- fd = xopen(full_name, O_RDONLY);
- len = fdlength(fd);
- buf = xmalloc(len);
- xreadall(fd, buf, len);
-
- for (pos = buf; pos < buf + len + 10; pos++) {
- if (*pos)
- continue;
-
- for (i = 0; i < sizeof(modinfo_tags) / sizeof(modinfo_tags[0]); i++) {
- const char *str = modinfo_tags[i];
- int len = strlen(str);
- if (strncmp(pos + 1, str, len) == 0 && pos[len + 1] == '=')
- output_field(str, &pos[len + 2]);
- }
- }
-
- free(full_name);
- free(buf);
- close(fd);
-}
-
-static int check_module(struct dirtree *new)
-{
- if (S_ISREG(new->st.st_mode)) {
- char **s;
- for (s = toys.optargs; *s; s++) {
- int len = strlen(*s);
- if (!strncmp(*s, new->name, len) && !strcmp(new->name+len, ".ko"))
- modinfo_file(new);
- }
- }
-
- return dirtree_notdotdot(new);
-}
-
-void modinfo_main(void)
-{
- struct utsname uts;
- if (uname(&uts) < 0) perror_exit("bad uname");
- sprintf(toybuf, "/lib/modules/%s", uts.release);
- dirtree_read(toybuf, check_module);
-}