parsedump.h File Reference

(8389e7010)

#include <stdbool.h>
#include <stdint.h>
#include <dpkg/error.h>
#include <dpkg/dpkg-db.h>

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Data Structures
struct	parsedb_state
struct	field_state
struct	fieldinfo

Macros
#define	parse_at_eof(ps)   ((ps)->dataptr >= (ps)->endptr)
#define	parse_getc(ps)   *(ps)->dataptr++
#define	parse_ungetc(c, ps)   (ps)->dataptr--
#define	STRUCTFIELD(klass, off, type)   (*(type *)((uintptr_t)(klass) + (off)))
#define	PKGIFPOFF(f)   (offsetof(struct pkgbin, f))
#define	ARCHIVEFOFF(f)   (offsetof(struct archivedetails, f))
#define	FIELD(name)   name, sizeof(name) - 1
#define	MSDOS_EOF_CHAR   '\032' /* ^Z */

Typedefs
typedef void	parse_field_func(struct parsedb_state *ps, struct field_state *fs, void *parse_obj)
typedef void	freadfunction(struct pkginfo *pkg, struct pkgbin *pkgbin, struct parsedb_state *ps, const char *value, const struct fieldinfo *fip)
typedef void	fwritefunction(struct varbuf *, const struct pkginfo *, const struct pkgbin *, enum fwriteflags flags, const struct fieldinfo *)

Enumerations
enum	parsedbtype { pdb_file_update , pdb_file_status , pdb_file_control , pdb_file_available }
	Parse action. More...

Functions
struct parsedb_state *	parsedb_new (const char *filename, int fd, enum parsedbflags flags)
	Create a new deb822 parser context.
struct parsedb_state *	parsedb_open (const char *filename, enum parsedbflags flags)
	Open a file for deb822 parsing.
void	parsedb_load (struct parsedb_state *ps)
	Load data for package deb822 style parsing.
int	parsedb_parse (struct parsedb_state *ps, struct pkginfo **pkgp)
	Parse deb822 style package data from a buffer.
void	parsedb_close (struct parsedb_state *ps)
	Teardown a package deb822 parser context.
bool	parse_stanza (struct parsedb_state *ps, struct field_state *fs, parse_field_func *parse_field, void *parse_obj)
	Parse an RFC-822 style stanza.
void	varbuf_add_arbfield (struct varbuf *vb, const struct arbitraryfield *arbfield, enum fwriteflags flags)
int	parse_db_version (struct parsedb_state *ps, struct dpkg_version *version, const char *value) DPKG_ATTR_REQRET
	Parse a version string coming from a database file.
void	parse_error (struct parsedb_state *ps, const char *fmt,...) DPKG_ATTR_NORET DPKG_ATTR_PRINTF(2)
void	parse_warn (struct parsedb_state *ps, const char *fmt,...) DPKG_ATTR_PRINTF(2)
void	parse_lax_problem (struct parsedb_state *ps, enum parsedbflags flags_lax, const char *fmt,...) DPKG_ATTR_PRINTF(3)
void	parse_problem (struct parsedb_state *ps, const char *fmt,...) DPKG_ATTR_PRINTF(2)
void	parse_must_have_field (struct parsedb_state *ps, const char *value, const char *what)
void	parse_ensure_have_field (struct parsedb_state *ps, const char **value, const char *what)

Variables
freadfunction	f_name
freadfunction	f_charfield
freadfunction	f_priority
freadfunction	f_obs_class
freadfunction	f_section
freadfunction	f_status
freadfunction	f_boolean
freadfunction	f_dependency
freadfunction	f_conffiles
freadfunction	f_version
freadfunction	f_obs_revision
freadfunction	f_obs_dependency
freadfunction	f_configversion
freadfunction	f_multiarch
freadfunction	f_architecture
freadfunction	f_trigpend
freadfunction	f_trigaw
freadfunction	f_archives
enum DPKG_ATTR_ENUM_FLAGS	fwriteflags
	fw_none = 0
	No flags.
	fw_printheader = DPKG_BIT(0)
	Print field header and trailing newline.
fwritefunction	w_name
fwritefunction	w_charfield
fwritefunction	w_priority
fwritefunction	w_section
fwritefunction	w_status
fwritefunction	w_configversion
fwritefunction	w_version
fwritefunction	w_null
fwritefunction	w_booleandefno
fwritefunction	w_dependency
fwritefunction	w_conffiles
fwritefunction	w_multiarch
fwritefunction	w_architecture
fwritefunction	w_trigpend
fwritefunction	w_trigaw
fwritefunction	w_archives
const struct fieldinfo	fieldinfos []
	Fields information.

Variable Documentation

fw_none

fw_none = 0

No flags.

fw_printheader

fw_printheader = DPKG_BIT(0)

Print field header and trailing newline.

Referenced by do_field(), varbuf_add_arbfield(), varbuf_stanza(), w_architecture(), w_archives(), w_booleandefno(), w_charfield(), w_conffiles(), w_configversion(), w_dependency(), w_multiarch(), w_name(), w_priority(), w_section(), w_status(), w_trigaw(), w_trigpend(), and w_version().