Atomic file operations

Collaboration diagram for Atomic file operations:

Data Structures
struct	atomic_file

Enumerations
enum	atomic_file_flags { ATOMIC_FILE_NORMAL = 0 , ATOMIC_FILE_BACKUP = DPKG_BIT(0) , ATOMIC_FILE_MKPATH = DPKG_BIT(1) }

Functions
struct atomic_file *	atomic_file_new (const char *filename, enum atomic_file_flags flags)
void	atomic_file_open (struct atomic_file *file)
void	atomic_file_sync (struct atomic_file *file)
void	atomic_file_close (struct atomic_file *file)
void	atomic_file_commit (struct atomic_file *file)
void	atomic_file_remove (struct atomic_file *file)
void	atomic_file_free (struct atomic_file *file)

Detailed Description

Enumeration Type Documentation

atomic_file_flags

enum atomic_file_flags

Enumerator
ATOMIC_FILE_NORMAL
ATOMIC_FILE_BACKUP
ATOMIC_FILE_MKPATH

Function Documentation

atomic_file_close()

void atomic_file_close

(

struct atomic_file *

file

)

References _, ehflag_normaltidy, ohshite(), and pop_cleanup().

Referenced by write_filehash_except(), write_filelist_except(), and writedb().

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atomic_file_commit()

void atomic_file_commit

(

struct atomic_file *

file

)

References ATOMIC_FILE_BACKUP.

Referenced by write_filehash_except(), write_filelist_except(), and writedb().

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atomic_file_free()

void atomic_file_free

(

struct atomic_file *

file

)

References file::name.

Referenced by write_filehash_except(), write_filelist_except(), and writedb().

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atomic_file_new()

struct atomic_file * atomic_file_new	(	const char *	filename,
		enum atomic_file_flags	flags
	)

References ATOMIC_FILE_NEW_EXT, atomic_file::flags, m_malloc(), m_strdup(), file::name, and str_fmt().

Referenced by write_filehash_except(), write_filelist_except(), and writedb().

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atomic_file_open()

void atomic_file_open

(

struct atomic_file *

file

)

References _, ATOMIC_FILE_MKPATH, cu_closestream(), dir_make_path_parent(), ehflag_normaltidy, file::name, ohshite(), and push_cleanup().

Referenced by write_filehash_except(), write_filelist_except(), and writedb().

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atomic_file_remove()

void atomic_file_remove

(

struct atomic_file *

file

)

References _, file::name, and ohshite().

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atomic_file_sync()

void atomic_file_sync

(

struct atomic_file *

file

)

References _, and ohshite().

Referenced by write_filehash_except(), write_filelist_except(), and writedb().

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