diff options
Diffstat (limited to 'text.h')
| -rw-r--r-- | text.h | 15 |
1 files changed, 13 insertions, 2 deletions
@@ -28,7 +28,6 @@ typedef struct { */ typedef struct Text Text; typedef struct Piece Piece; -typedef struct TextSave TextSave; /** A contiguous part of the text. */ typedef struct { @@ -350,6 +349,18 @@ enum TextSaveMethod { TEXT_SAVE_INPLACE, }; +/* used to hold context between text_save_{begin,commit} calls */ +typedef struct { + enum TextSaveMethod method; /* method used to save file */ + Text *txt; /* text to operate on */ + const char *filename; /* filename to save to */ + char *tmpname; /* temporary name used for atomic rename(2) */ + int fd; /* file descriptor to write data to using text_save_write */ + int dirfd; /* directory file descriptor, relative to which we save */ +} TextSave; + +#define text_save_default(...) (TextSave){.dirfd = AT_FDCWD, .fd = -1, __VA_ARGS__} + /** * Save the whole text to the given file name. * @@ -376,7 +387,7 @@ bool text_saveat_method(Text*, int dirfd, const char *filename, enum TextSaveMet * ``text_save_cancel`` to release the underlying resources. * @endrst */ -TextSave *text_save_begin(Text*, int dirfd, const char *filename, enum TextSaveMethod); +bool text_save_begin(TextSave*); /** * Write file range. * @return The number of bytes written or ``-1`` in case of an error. |