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/* vi: set ts=4 :*/
/* Toybox infrastructure.
*
* Copyright 2006 Rob Landley <rob@landley.net>
*/
// Provide function declarations and structs. Note that main.c #includes this
// file twice (with different macros) to populate toy_list[].
#ifndef NEWTOY
#define NEWTOY(name, opts, flags) int name##_main(void);
#define OLDTOY(name, oldname, opts, flags)
struct df_data {
struct arg_list *fstype;
long units;
};
struct mke2fs_data {
// Command line arguments.
long blocksize;
long bytes_per_inode;
long inodes; // Total inodes in filesystem.
long reserved_percent; // Integer precent of space to reserve for root.
char *gendir; // Where to read dirtree from.
// Internal data.
struct dirtree *dt; // Tree of files to copy into the new filesystem.
unsigned treeblocks; // Blocks used by dt
unsigned treeinodes; // Inodes used by dt
unsigned blocks; // Total blocks in the filesystem.
unsigned freeblocks; // Free blocks in the filesystem.
unsigned inodespg; // Inodes per group
unsigned groups; // Total number of block groups.
unsigned blockbits; // Bits per block. (Also blocks per group.)
// For gene2fs
unsigned nextblock; // Next data block to allocate
unsigned nextgroup; // Next group we'll be allocating from
int fsfd; // File descriptor of filesystem (to output to).
struct ext2_superblock sb;
};
struct sleep_data {
long seconds;
};
struct touch_data {
char *ref_file;
char *time;
long length;
};
// "E:jJ:L:m:O:"
#define MKE2FS_OPTSTRING "<1>2Fnqm#N#i#b#"
extern union toy_union {
struct df_data df;
struct mke2fs_data mke2fs;
} toy;
#define TOYFLAG_USR (1<<0)
#define TOYFLAG_BIN (1<<1)
#define TOYFLAG_SBIN (1<<2)
#define TOYMASK_LOCATION ((1<<4)-1)
#define TOYFLAG_NOFORK (1<<4)
extern struct toy_list {
char *name;
int (*toy_main)(void);
char *options;
int flags;
} toy_list[];
#endif
// List of all the applets toybox can provide.
// This one is out of order on purpose: it's the first element in the array.
NEWTOY(toybox, NULL, 0)
// The rest of these are alphabetical, for binary search.
USE_BZCAT(NEWTOY(bzcat, "", TOYFLAG_USR|TOYFLAG_BIN))
USE_CATV(NEWTOY(catv, "vte", TOYFLAG_USR|TOYFLAG_BIN))
USE_COUNT(NEWTOY(count, "", TOYFLAG_USR|TOYFLAG_BIN))
USE_TOYSH(NEWTOY(cd, NULL, TOYFLAG_NOFORK))
USE_DF(NEWTOY(df, "Pkt*a", TOYFLAG_USR|TOYFLAG_SBIN))
USE_ECHO(NEWTOY(echo, "+en", TOYFLAG_BIN))
USE_TOYSH(NEWTOY(exit, NULL, TOYFLAG_NOFORK))
USE_FALSE(NEWTOY(false, NULL, TOYFLAG_BIN))
USE_HELLO(NEWTOY(hello, NULL, TOYFLAG_USR))
USE_MKE2FS(NEWTOY(mke2fs, MKE2FS_OPTSTRING, TOYFLAG_SBIN))
USE_ONEIT(NEWTOY(oneit, "+<1p", TOYFLAG_SBIN))
USE_PWD(NEWTOY(pwd, NULL, TOYFLAG_BIN))
USE_READLINK(NEWTOY(readlink, "<1f", TOYFLAG_BIN))
USE_TOYSH(OLDTOY(sh, toysh, "c:i", TOYFLAG_BIN))
USE_SLEEP(NEWTOY(sleep, "<1", TOYFLAG_BIN))
USE_SYNC(NEWTOY(sync, NULL, TOYFLAG_BIN))
USE_TOUCH(NEWTOY(touch, "l#t:r:mca", TOYFLAG_BIN))
USE_TOYSH(NEWTOY(toysh, "c:i", TOYFLAG_BIN))
USE_TRUE(NEWTOY(true, NULL, TOYFLAG_BIN))
USE_WHICH(NEWTOY(which, "a", TOYFLAG_USR|TOYFLAG_BIN))
USE_YES(NEWTOY(yes, "", TOYFLAG_USR|TOYFLAG_BIN))
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