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Add replace flag to iso_dir_add_node().

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This commit is contained in:
Vreixo Formoso
2007-12-05 22:37:57 +01:00
parent 14f4aa7d07
commit 8e7fe9b5a5
3 changed files with 26 additions and 4 deletions
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12
src/libisofs.h
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@ -261,15 +261,23 @@ gid_t iso_node_get_gid(const IsoNode *node);
* to other dir, and that the node name is unique inside the child.
* Otherwise this function will return a failure, and the child won't be
* inserted.
* @param replace
* if the dir already contains a node with the same name, whether to
* replace or not the old node with this.
* - 0 not replace (will fail with ISO_NODE_NAME_NOT_UNIQUE)
* - 1 replace
* TODO #00006 define more values
* to replace only if both are the same kind of file
* if both are dirs, add contents (and what to do with conflicts?)
* @return
* number of nodes in dir if succes, < 0 otherwise
* Possible errors:
* ISO_NULL_POINTER, if dir or child are NULL
* ISO_NODE_ALREADY_ADDED, if child is already added to other dir
* ISO_NODE_NAME_NOT_UNIQUE, a node with same name already exists
* ISO_WRONG_ARG_VALUE, if child == dir
* ISO_WRONG_ARG_VALUE, if child == dir, or replace != (0,1)
*/
int iso_dir_add_node(IsoDir *dir, IsoNode *child);
int iso_dir_add_node(IsoDir *dir, IsoNode *child, int replace);
/**
* Locate a node inside a given dir.