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/*
* prof-int.h
*/
#include <time.h>
#if defined(macintosh) || (defined(__MACH__) && defined(__APPLE__))
#include <TargetConditionals.h>
#include <Kerberos/com_err.h>
#include <Kerberos/FullPOSIXPath.h>
#include <CoreServices/CoreServices.h>
#define USE_PTHREADS
#define PROFILE_SUPPORTS_FOREIGN_NEWLINES
#define SHARE_TREE_DATA
#else
#include "com_err.h"
#endif
#include "profile.h"
#if defined(_WIN32)
#define SIZEOF_INT 4
#define SIZEOF_SHORT 2
#define SIZEOF_LONG 4
#endif
typedef long prf_magic_t;
/*
* This is the structure which stores the profile information for a
* particular configuration file.
*/
struct _prf_data_t {
prf_magic_t magic;
char *comment;
profile_filespec_t filespec;
struct profile_node *root;
time_t timestamp; /* time tree was last updated from file */
int flags; /* r/w, dirty */
int upd_serial; /* incremented when data changes */
int refcount; /* prf_file_t references */
struct _prf_data_t *next;
};
typedef struct _prf_data_t *prf_data_t;
struct _prf_file_t {
prf_magic_t magic;
#ifdef SHARE_TREE_DATA
struct _prf_data_t *data;
#else
struct _prf_data_t data[1];
#endif
struct _prf_file_t *next;
};
typedef struct _prf_file_t *prf_file_t;
#ifdef SHARE_TREE_DATA
struct global_shared_profile_data {
/* This is the head of the global list of shared trees */
prf_data_t trees;
#ifdef USE_PTHREADS
/* Lock for above list. */
pthread_mutex_t mutex;
#endif
};
extern struct global_shared_profile_data krb5int_profile_shared_data;
#define g_shared_trees (krb5int_profile_shared_data.trees)
#ifdef USE_PTHREADS
#include <pthread.h>
#define g_shared_trees_mutex (krb5int_profile_shared_data.mutex)
#define prof_mutex_lock(L) (pthread_mutex_lock(L))
#define prof_mutex_unlock(L) (pthread_mutex_unlock(L))
#else
#define prof_mutex_lock(L) (0)
#define prof_mutex_unlock(L) (0)
#endif
#endif /* SHARE_TREE_DATA */
/*
* The profile flags
*/
#define PROFILE_FILE_RW 0x0001
#define PROFILE_FILE_DIRTY 0x0002
#define PROFILE_FILE_SHARED 0x0004
/*
* This structure defines the high-level, user visible profile_t
* object, which is used as a handle by users who need to query some
* configuration file(s)
*/
struct _profile_t {
prf_magic_t magic;
prf_file_t first_file;
};
/*
* Used by the profile iterator in prof_get.c
*/
#define PROFILE_ITER_LIST_SECTION 0x0001
#define PROFILE_ITER_SECTIONS_ONLY 0x0002
#define PROFILE_ITER_RELATIONS_ONLY 0x0004
#define PROFILE_ITER_FINAL_SEEN 0x0100
/*
* Check if a filespec is last in a list (NULL on UNIX, invalid FSSpec on MacOS
*/
#define PROFILE_LAST_FILESPEC(x) (((x) == NULL) || ((x)[0] == '\0'))
/* profile_parse.c */
errcode_t profile_parse_file
(FILE *f, struct profile_node **root);
errcode_t profile_write_tree_file
(struct profile_node *root, FILE *dstfile);
/* prof_tree.c */
void profile_free_node
(struct profile_node *relation);
errcode_t profile_create_node
(const char *name, const char *value,
struct profile_node **ret_node);
errcode_t profile_verify_node
(struct profile_node *node);
errcode_t profile_add_node
(struct profile_node *section,
const char *name, const char *value,
struct profile_node **ret_node);
errcode_t profile_make_node_final
(struct profile_node *node);
int profile_is_node_final
(struct profile_node *node);
const char *profile_get_node_name
(struct profile_node *node);
const char *profile_get_node_value
(struct profile_node *node);
errcode_t profile_find_node
(struct profile_node *section,
const char *name, const char *value,
int section_flag, void **state,
struct profile_node **node);
errcode_t profile_find_node_relation
(struct profile_node *section,
const char *name, void **state,
char **ret_name, char **value);
errcode_t profile_find_node_subsection
(struct profile_node *section,
const char *name, void **state,
char **ret_name, struct profile_node **subsection);
errcode_t profile_get_node_parent
(struct profile_node *section,
struct profile_node **parent);
errcode_t profile_delete_node_relation
(struct profile_node *section, const char *name);
errcode_t profile_find_node_name
(struct profile_node *section, void **state,
char **ret_name);
errcode_t profile_node_iterator_create
(profile_t profile, const char *const *names,
int flags, void **ret_iter);
void profile_node_iterator_free
(void **iter_p);
errcode_t profile_node_iterator
(void **iter_p, struct profile_node **ret_node,
char **ret_name, char **ret_value);
errcode_t profile_remove_node
(struct profile_node *node);
errcode_t profile_set_relation_value
(struct profile_node *node, const char *new_value);
errcode_t profile_rename_node
(struct profile_node *node, const char *new_name);
/* prof_file.c */
errcode_t profile_open_file
(const_profile_filespec_t file, prf_file_t *ret_prof);
#define profile_update_file(P) profile_update_file_data((P)->data)
errcode_t profile_update_file_data
(prf_data_t profile);
#define profile_flush_file(P) (((P) && (P)->magic == PROF_MAGIC_FILE) ? profile_flush_file_data((P)->data) : PROF_MAGIC_FILE)
errcode_t profile_flush_file_data
(prf_data_t data);
void profile_free_file
(prf_file_t profile);
errcode_t profile_close_file
(prf_file_t profile);
void profile_dereference_data (prf_data_t);
/* prof_init.c -- included from profile.h */
errcode_t profile_ser_size
(const char *, profile_t, size_t *);
errcode_t profile_ser_externalize
(const char *, profile_t, unsigned char **, size_t *);
errcode_t profile_ser_internalize
(const char *, profile_t *, unsigned char **, size_t *);
/* prof_get.c */
errcode_t profile_get_value
(profile_t profile, const char **names,
const char **ret_value);
/* Others included from profile.h */
/* prof_set.c -- included from profile.h */
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