412 lines
12 KiB
C
412 lines
12 KiB
C
|
|
/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
|
|
|
|
Copyright 2007-2010 Thomas Schmitt, <scdbackup@gmx.net>
|
|
|
|
Provided under GPL version 2 or later.
|
|
|
|
This file contains declarations of classes FindjoB, ExprnodE, ExprtesT
|
|
which perform tree searches in libisofs or in POSIX filesystem.
|
|
*/
|
|
|
|
|
|
#ifndef Xorriso_pvt_findjob_includeD
|
|
#define Xorriso_pvt_findjob_includeD yes
|
|
|
|
|
|
#define Xorriso_findjob_on_expR yes
|
|
|
|
#ifdef Xorriso_findjob_on_expR
|
|
|
|
/*
|
|
A single Testnode.
|
|
*/
|
|
struct ExprtesT {
|
|
|
|
struct FindjoB *boss;
|
|
|
|
int invert; /* 0=normal 1=invert result */
|
|
|
|
/*
|
|
0= -false (with invert : -true)
|
|
1= -name char *arg1 (regex_t in *arg2)
|
|
2= -type char *arg1
|
|
3= -damaged
|
|
4= -lba_range int *arg1 int *arg2
|
|
5= -has_acl
|
|
6= -has_xattr
|
|
7= -has_aaip
|
|
8= -has_filter
|
|
9= -wanted_node IsoNode *arg1 (for internal use, arg1 not allocated)
|
|
10= -pending_data
|
|
11= -decision char *arg1 ("yes", "no")
|
|
12= -prune
|
|
13= -wholename char *arg1 (regex_t in *arg2)
|
|
14= -has_any_xattr
|
|
15= -has_md5
|
|
16= -disk_name char *arg1 (regex_t in *arg2)
|
|
17= -hidden int *arg1 (bit0=iso_rr, bit1=joliet)
|
|
*/
|
|
int test_type;
|
|
|
|
void *arg1;
|
|
void *arg2;
|
|
|
|
};
|
|
|
|
|
|
/*
|
|
A computational node.
|
|
A tree of these nodes forms the expression.
|
|
Sequences of AND/OR operations form branches, brackets spawn new branches,
|
|
NOT inverts node's test resp. subtree result.
|
|
*/
|
|
struct ExprnodE {
|
|
|
|
struct ExprnodE *up;
|
|
|
|
char origin[8];
|
|
|
|
/* Operators */
|
|
int invert; /* 0=normal 1=invert own result (subtree or test, but not op) */
|
|
|
|
int assoc; /*
|
|
0= left : compute own value, combine with left value,
|
|
compute right value, combine with current value
|
|
1= right: compute own value, compute right value,
|
|
combine own and right, combine with left value
|
|
*/
|
|
|
|
int use_shortcuts; /* 0= evaluate all tests of -and and -or,
|
|
1= evaluate only until the combined result is known
|
|
*/
|
|
|
|
struct ExprnodE *left;
|
|
int left_op; /* 0=OR , 1=AND */
|
|
|
|
struct ExprnodE *right;
|
|
int right_op; /* see left_op */
|
|
|
|
/* Brackets : a pointer to the first node in a subchain */
|
|
struct ExprnodE *sub;
|
|
|
|
int is_if_then_else;
|
|
struct ExprnodE *true_branch;
|
|
struct ExprnodE *false_branch;
|
|
|
|
/* elementary test : if sub!=NULL , test is ignored */
|
|
struct ExprtesT *test;
|
|
|
|
/* Result */
|
|
int own_value;
|
|
int composed_value;
|
|
|
|
};
|
|
|
|
|
|
struct FindjoB {
|
|
|
|
char *start_path;
|
|
|
|
struct ExprnodE *test_tree;
|
|
|
|
struct ExprnodE *cursor;
|
|
int invert; /* 0=normal 1=set invert-property for next new test node */
|
|
int use_shortcuts;
|
|
|
|
/* 0= echo
|
|
1= rm (also rmdir)
|
|
2= rm_r
|
|
>>> 3= mv target
|
|
4= chown user
|
|
5= chgrp group
|
|
6= chmod mode_and mode_or
|
|
7= alter_date type date
|
|
8= lsdl
|
|
9= chown_r user
|
|
10= chgrp_r group
|
|
11= chmod_r mode_and mode_or
|
|
12= alter_date_r type date
|
|
13= find
|
|
14= compare disk_equivalent_of_start_path
|
|
15= in_iso iso_rr_equivalent_of_start_path
|
|
16= not_in_iso iso_rr_equiv
|
|
17= update disk_equiv
|
|
18= add_missing iso_rr_equiv
|
|
19= empty_iso_dir iso_rr_equiv
|
|
20= is_full_in_iso iso_rr_equiv
|
|
21= report_damage
|
|
22= report_lba
|
|
23= internal: memorize path of last matching node in found_path
|
|
24= getfacl
|
|
25= setfacl access_acl default_acl
|
|
26= getfattr
|
|
27= setfattr
|
|
28= set_filter name
|
|
29= show_stream
|
|
30= internal: count by xorriso->node_counter
|
|
31= internal: register in xorriso->node_array
|
|
32= internal: widen_hardlinks disk_equiv: update nodes marked in di_do_widen
|
|
33= get_any_xattr
|
|
34= get_md5
|
|
35= check_md5
|
|
36= make_md5
|
|
37= mkisofs_r
|
|
38= sort_weight number
|
|
39= hide on|iso_rr|joliet|off
|
|
40= estimate_size
|
|
41= update_merge disk_equiv
|
|
42= rm_merge
|
|
43= clear_merge
|
|
*/
|
|
int action;
|
|
int prune;
|
|
|
|
/* action specific parameters */
|
|
char *target;
|
|
char *text_2;
|
|
uid_t user;
|
|
gid_t group;
|
|
mode_t mode_and, mode_or;
|
|
int type; /* see Xorriso_set_time flag, also used as weight */
|
|
time_t date;
|
|
char *found_path;
|
|
off_t estim_upper_size;
|
|
off_t estim_lower_size;
|
|
struct FindjoB *subjob;
|
|
|
|
/* Errors */
|
|
char errmsg[4096];
|
|
int errn; /*
|
|
>0 = UNIX errno
|
|
-1 = close_bracket: no bracket open
|
|
-2 = binary operator or closing bracket expected
|
|
-3 = unexpected binary operator or closing bracket
|
|
-4 = unsupported command
|
|
-5 = -then -elseif -else -endif without -if or at wrong place
|
|
*/
|
|
};
|
|
|
|
|
|
int Exprnode_destroy(struct ExprnodE **fnode, int flag);
|
|
|
|
int Exprnode_tree_value(struct XorrisO *xorriso, struct ExprnodE *fnode,
|
|
int left_value, void *node, char *name, char *path,
|
|
struct stat *boss_stbuf, struct stat *stbuf, int flag);
|
|
|
|
|
|
int Findjob_new(struct FindjoB **o, char *start_path, int flag);
|
|
|
|
int Findjob_destroy(struct FindjoB **o, int flag);
|
|
|
|
int Findjob_set_start_path(struct FindjoB *o, char *start_path, int flag);
|
|
|
|
int Findjob_get_start_path(struct FindjoB *o, char **start_path, int flag);
|
|
|
|
int Findjob_set_commit_filter_2(struct FindjoB *o, int flag);
|
|
|
|
int Findjob_set_lba_range(struct FindjoB *o, int start_lba, int count,
|
|
int flag);
|
|
|
|
int Findjob_set_wanted_node(struct FindjoB *o, void *wanted_node, int flag);
|
|
|
|
/* @param value -1= only undamaged files, 1= only damaged files
|
|
*/
|
|
int Findjob_set_damage_filter(struct FindjoB *o, int value, int flag);
|
|
|
|
int Findjob_set_test_hidden(struct FindjoB *o, int mode, int flag);
|
|
|
|
|
|
int Findjob_set_decision(struct FindjoB *o, char *decision, int flag);
|
|
|
|
int Findjob_open_bracket(struct FindjoB *job, int flag);
|
|
|
|
int Findjob_close_bracket(struct FindjoB *job, int flag);
|
|
|
|
int Findjob_not(struct FindjoB *job, int flag);
|
|
|
|
int Findjob_and(struct FindjoB *job, int flag);
|
|
|
|
int Findjob_or(struct FindjoB *job, int flag);
|
|
|
|
int Findjob_if(struct FindjoB *job, int flag);
|
|
|
|
int Findjob_then(struct FindjoB *job, int flag);
|
|
|
|
int Findjob_else(struct FindjoB *job, int flag);
|
|
|
|
int Findjob_elseif(struct FindjoB *job, int flag);
|
|
|
|
int Findjob_endif(struct FindjoB *job, int flag);
|
|
|
|
int Findjob_test_2(struct XorrisO *xorriso, struct FindjoB *o,
|
|
void *node, char *name, char *path,
|
|
struct stat *boss_stbuf, struct stat *stbuf, int flag);
|
|
|
|
int Findjob_set_action_found_path(struct FindjoB *o, int flag);
|
|
|
|
/* @param flag bit0= recursive
|
|
*/
|
|
int Findjob_set_action_target(struct FindjoB *o, int action, char *target,
|
|
int flag);
|
|
|
|
/* @param flag bit0= recursive
|
|
*/
|
|
int Findjob_set_action_ad(struct FindjoB *o, int type, time_t date, int flag);
|
|
|
|
/* @param flag bit0= recursive
|
|
*/
|
|
int Findjob_set_action_chgrp(struct FindjoB *o, gid_t group, int flag);
|
|
|
|
/* @param flag bit0= recursive
|
|
*/
|
|
int Findjob_set_action_chmod(struct FindjoB *o,
|
|
mode_t mode_and, mode_t mode_or, int flag);
|
|
|
|
/* @param flag bit0= recursive
|
|
*/
|
|
int Findjob_set_action_chown(struct FindjoB *o, uid_t user,int flag);
|
|
|
|
/* @param flag bit0= -wholename rather than -name
|
|
*/
|
|
int Findjob_set_name_expr(struct FindjoB *o, char *name_expr, int flag);
|
|
|
|
int Findjob_set_file_type(struct FindjoB *o, char file_type, int flag);
|
|
|
|
/* @param value -1= files without ACL, 1= only files with ACL
|
|
*/
|
|
int Findjob_set_acl_filter(struct FindjoB *o, int value, int flag);
|
|
|
|
/* @param value -1= files without xattr, 1= only files with xattr
|
|
@param flag bit0=-has_any_xattr rather than -has_xattr
|
|
*/
|
|
int Findjob_set_xattr_filter(struct FindjoB *o, int value, int flag);
|
|
|
|
/* @param value -1= files without aaip, 1= only files with aaip
|
|
*/
|
|
int Findjob_set_aaip_filter(struct FindjoB *o, int value, int flag);
|
|
|
|
/* @param value -1= files without filter, 1= files with filter
|
|
*/
|
|
int Findjob_set_filter_filter(struct FindjoB *o, int value, int flag);
|
|
|
|
/* @param value -1= only without property, 1= only with property
|
|
@param flag bit0= pseudo-test:
|
|
if no operator is open, do nothing and return 2
|
|
*/
|
|
int Findjob_set_prop_filter(struct FindjoB *o, int test_type, int value,
|
|
int flag);
|
|
|
|
/* @param value -1= true, 1= false
|
|
@param flag bit0= pseudo-test:
|
|
if no operator is open, do nothing and return 2
|
|
*/
|
|
int Findjob_set_false(struct FindjoB *o, int value, int flag);
|
|
|
|
int Findjob_set_prune(struct FindjoB *o, int flag);
|
|
|
|
|
|
int Findjob_set_action_subjob(struct FindjoB *o, int action,
|
|
struct FindjoB *subjob, int flag);
|
|
|
|
int Findjob_set_action_text_2(struct FindjoB *o, int action, char *target,
|
|
char* text_2, int flag);
|
|
|
|
int Findjob_set_action_type(struct FindjoB *o, int action, int type, int flag);
|
|
|
|
|
|
int Findjob_get_action(struct FindjoB *o, int flag);
|
|
|
|
int Findjob_get_action_parms(struct FindjoB *o, char **target, char **text_2,
|
|
uid_t *user, gid_t *group,
|
|
mode_t *mode_and, mode_t *mode_or,
|
|
int *type, time_t *date, struct FindjoB **subjob,
|
|
int flag);
|
|
|
|
int Findjob_set_found_path(struct FindjoB *o, char *path, int flag);
|
|
|
|
int Findjob_get_found_path(struct FindjoB *o, char **path, int flag);
|
|
|
|
#else /* Xorriso_findjob_on_expR */
|
|
|
|
|
|
struct FindjoB;
|
|
|
|
|
|
int Findjob_new(struct FindjoB **o, char *start_path, int flag);
|
|
|
|
int Findjob_destroy(struct FindjoB **job, int flag);
|
|
|
|
|
|
/* @return 0=no match , 1=match , <0 = error
|
|
*/
|
|
int Findjob_test(struct FindjoB *job, char *name,
|
|
struct stat *boss_stbuf, struct stat *stbuf,
|
|
int depth, int flag);
|
|
|
|
/* @return <0 error, >=0 see xorriso.c struct FindjoB.action
|
|
*/
|
|
int Findjob_get_action(struct FindjoB *o, int flag);
|
|
|
|
/* @return <0 error, >=0 see xorriso.c struct FindjoB.action
|
|
*/
|
|
int Findjob_get_action_parms(struct FindjoB *o, char **target, char **text_2,
|
|
uid_t *user, gid_t *group,
|
|
mode_t *mode_and, mode_t *mode_or,
|
|
int *type, time_t *date, struct FindjoB **subjob,
|
|
int flag);
|
|
|
|
/* @param flag bit0= recursive
|
|
*/
|
|
int Findjob_set_action_target(struct FindjoB *o, int action, char *target,
|
|
int flag);
|
|
|
|
/* @param flag bit0= recursive
|
|
*/
|
|
int Findjob_set_action_chgrp(struct FindjoB *o, gid_t group, int flag);
|
|
|
|
/* @param flag bit0= recursive
|
|
*/
|
|
int Findjob_set_action_chmod(struct FindjoB *o,
|
|
mode_t mode_and, mode_t mode_or, int flag);
|
|
|
|
/* @param flag bit0= recursive
|
|
*/
|
|
int Findjob_set_action_ad(struct FindjoB *o, int type, time_t date, int flag);
|
|
|
|
int Findjob_set_start_path(struct FindjoB *o, char *start_path, int flag);
|
|
|
|
int Findjob_set_action_found_path(struct FindjoB *o, int flag);
|
|
|
|
int Findjob_get_start_path(struct FindjoB *o, char **start_path, int flag);
|
|
|
|
int Findjob_set_lba_range(struct FindjoB *o, int start_lba, int count,
|
|
int flag);
|
|
|
|
int Findjob_get_lba_damage_filter(struct FindjoB *o, int *start_lba,
|
|
int *end_lba, int *damage_filter, int flag);
|
|
|
|
int Findjob_get_commit_filter(struct FindjoB *o, int *commit_filter, int flag);
|
|
|
|
int Findjob_get_acl_filter(struct FindjoB *o, int *acl_filter, int flag);
|
|
|
|
int Findjob_get_xattr_filter(struct FindjoB *o, int *xattr_filter, int flag);
|
|
|
|
int Findjob_get_aaip_filter(struct FindjoB *o, int *aaip_filter, int flag);
|
|
|
|
int Findjob_get_filter_filter(struct FindjoB *o, int *value, int flag);
|
|
|
|
int Findjob_set_wanted_node(struct FindjoB *o, void *wanted_node, int flag);
|
|
|
|
int Findjob_get_wanted_node(struct FindjoB *o, void **wanted_node, int flag);
|
|
|
|
int Findjob_set_found_path(struct FindjoB *o, char *path, int flag);
|
|
|
|
int Findjob_get_found_path(struct FindjoB *o, char **path, int flag);
|
|
|
|
#endif /* ! Xorriso_findjob_on_expR */
|
|
|
|
|
|
#endif /* ! Xorriso_pvt_findjob_includeD */
|
|
|