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Clarified that absolute paths to the local filesystem are expected.

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This commit is contained in:
Thomas Schmitt 2009-12-04 15:56:28 +01:00
parent 0ff4cb34ed
commit 3852621bc0
1 changed files with 35 additions and 33 deletions
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libisofs/libisofs.h
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@ -483,7 +483,7 @@ struct IsoFileSource_Iface
int version; int version;
/** /**
* Get the path, relative to the filesystem this file source belongs to. * Get the absolute path in the filesystem this file source belongs to.
* *
* @return * @return
* the path of the FileSource inside the filesystem, it should be * the path of the FileSource inside the filesystem, it should be
@ -2202,8 +2202,8 @@ const char *iso_image_get_biblio_file_id(const IsoImage *image);
* The image to make bootable. If it was already bootable this function * The image to make bootable. If it was already bootable this function
* returns an error and the image remains unmodified. * returns an error and the image remains unmodified.
* @param image_path * @param image_path
* The path on the image tree of a regular file to use as default boot * The absolute path on the image tree of a regular file to use as
* image. * default boot image.
* @param type * @param type
* The boot media type. This can be one of 3 types: * The boot media type. This can be one of 3 types:
* - Floppy emulation: Boot image file must be exactly * - Floppy emulation: Boot image file must be exactly
@ -2213,9 +2213,9 @@ const char *iso_image_get_biblio_file_id(const IsoImage *image);
* - No emulation. You should specify load segment and load size * - No emulation. You should specify load segment and load size
* of image. * of image.
* @param catalog_path * @param catalog_path
* The path on the image tree where the catalog will be stored. The * The absolute path in the image tree where the catalog will be stored.
* directory component of this path must be a directory existent on the * The directory component of this path must be a directory existent on
* image tree, and the filename component must be unique among all * the image tree, and the filename component must be unique among all
* children of that directory on image. Otherwise a correspodent error * children of that directory on image. Otherwise a correspodent error
* code will be returned. This function will add an IsoBoot node that acts * code will be returned. This function will add an IsoBoot node that acts
* as a placeholder for the real catalog, that will be generated at image * as a placeholder for the real catalog, that will be generated at image
@ -2330,7 +2330,7 @@ void el_torito_patch_isolinux_image(ElToritoBootImage *bootimg);
* @param options * @param options
* bitmask style flag. The following values are defined: * bitmask style flag. The following values are defined:
* *
* bit 0 -> 1 to path the image, 0 to not * bit 0 -> 1 to patch the image, 0 to not
* Patching the image involves the writing of a 56 bytes * Patching the image involves the writing of a 56 bytes
* boot information table at offset 8 of the boot image file. * boot information table at offset 8 of the boot image file.
* The original boot image file will not be modified. This is * The original boot image file will not be modified. This is
@ -3346,8 +3346,8 @@ void iso_tree_set_ignore_special(IsoImage *image, int skip);
int iso_tree_get_ignore_special(IsoImage *image); int iso_tree_get_ignore_special(IsoImage *image);
/** /**
* Add a excluded path. These are paths that won't never added to image, * Add a excluded path. These are paths that won't never added to image, and
* and will be excluded even when adding recursively its parent directory. * will be excluded even when adding recursively its parent directory.
* *
* For example, in * For example, in
* *
@ -3439,7 +3439,9 @@ void iso_tree_set_report_callback(IsoImage *image,
* @param parent * @param parent
* The directory in the image tree where the node will be added. * The directory in the image tree where the node will be added.
* @param path * @param path
* The path of the file to add in the filesystem. * The absolute path of the file in the local filesystem.
* The node will have the same leaf name as the file on disk.
* Its directory path depends on the parent node.
* @param node * @param node
* place where to store a pointer to the newly added file. No * place where to store a pointer to the newly added file. No
* extra ref is addded, so you will need to call iso_node_ref() if you * extra ref is addded, so you will need to call iso_node_ref() if you
@ -3469,9 +3471,10 @@ int iso_tree_add_node(IsoImage *image, IsoDir *parent, const char *path,
* @param parent * @param parent
* The directory in the image tree where the node will be added. * The directory in the image tree where the node will be added.
* @param name * @param name
* The name that the node will have on image. * The leaf name that the node will have on image.
* Its directory path depends on the parent node.
* @param path * @param path
* The path of the file to add in the filesystem. * The absolute path of the file in the local filesystem.
* @param node * @param node
* place where to store a pointer to the newly added file. No * place where to store a pointer to the newly added file. No
* extra ref is addded, so you will need to call iso_node_ref() if you * extra ref is addded, so you will need to call iso_node_ref() if you
@ -3490,24 +3493,25 @@ int iso_tree_add_new_node(IsoImage *image, IsoDir *parent, const char *name,
const char *path, IsoNode **node); const char *path, IsoNode **node);
/** /**
* Add a new node to the image tree, from an existing file, and with the * Add a new node to the image tree with the given name that must not exist
* given name, that must not exist on dir. The node will be cut-out to the * on dir. The node data content will be a byte interval out of the data
* submitted size, and its contents will be read from the given offset. This * content of a file in the local filesystem.
* function is thus suitable for adding only a piece of a file to the image.
* *
* @param image * @param image
* The image * The image
* @param parent * @param parent
* The directory in the image tree where the node will be added. * The directory in the image tree where the node will be added.
* @param name * @param name
* The name that the node will have on image. * The leaf name that the node will have on image.
* Its directory path depends on the parent node.
* @param path * @param path
* The path of the file to add in the filesystem. For now only regular * The absolute path of the file in the local filesystem. For now
* files and symlinks to regular files are supported. * only regular files and symlinks to regular files are supported.
* @param offset * @param offset
* Offset on the given file from where to start reading data. * Byte number in the given file from where to start reading data.
* @param size * @param size
* Max size of the file. * Max size of the file. This may be more than actually available from
* byte offset to the end of the file in the local filesystem.
* @param node * @param node
* place where to store a pointer to the newly added file. No * place where to store a pointer to the newly added file. No
* extra ref is addded, so you will need to call iso_node_ref() if you * extra ref is addded, so you will need to call iso_node_ref() if you
@ -3550,7 +3554,7 @@ int iso_tree_add_new_cut_out_node(IsoImage *image, IsoDir *parent,
int iso_tree_add_dir_rec(IsoImage *image, IsoDir *parent, const char *dir); int iso_tree_add_dir_rec(IsoImage *image, IsoDir *parent, const char *dir);
/** /**
* Locate a node by its path on image. * Locate a node by its absolute path on image.
* *
* @param node * @param node
* Location for a pointer to the node, it will filled with NULL if the * Location for a pointer to the node, it will filled with NULL if the
@ -3567,7 +3571,7 @@ int iso_tree_add_dir_rec(IsoImage *image, IsoDir *parent, const char *dir);
int iso_tree_path_to_node(IsoImage *image, const char *path, IsoNode **node); int iso_tree_path_to_node(IsoImage *image, const char *path, IsoNode **node);
/** /**
* Get the path on image of the given node. * Get the absolute path on image of the given node.
* *
* @return * @return
* The path on the image, that must be freed when no more needed. If the * The path on the image, that must be freed when no more needed. If the
@ -3593,11 +3597,10 @@ void iso_data_source_unref(IsoDataSource *src);
/** /**
* Create a new IsoDataSource from a local file. This is suitable for * Create a new IsoDataSource from a local file. This is suitable for
* accessing regular .iso images, or to acces drives via its block device * accessing regular files or block devices with ISO images.
* and standard POSIX I/O calls.
* *
* @param path * @param path
* The path of the file * The absolute path of the file
* @param src * @param src
* Will be filled with the pointer to the newly created data source. * Will be filled with the pointer to the newly created data source.
* @return * @return
@ -3832,8 +3835,7 @@ void iso_file_source_unref(IsoFileSource *src);
*/ */
/** /**
* Get the path, relative to the filesystem this file source * Get the absolute path in the filesystem this file source belongs to.
* belongs to.
* *
* @return * @return
* the path of the FileSource inside the filesystem, it should be * the path of the FileSource inside the filesystem, it should be
@ -4549,7 +4551,7 @@ int iso_node_set_attrs(IsoNode *node, size_t num_attrs, char **names,
* Get an ACL of the given file in the local filesystem in long text form. * Get an ACL of the given file in the local filesystem in long text form.
* *
* @param disk_path * @param disk_path
* Path to the file * Absolute path to the file
* @param text * @param text
* Will return a pointer to the ACL text. If not NULL the text will be * Will return a pointer to the ACL text. If not NULL the text will be
* 0 terminated and finally has to be disposed by a call to this function * 0 terminated and finally has to be disposed by a call to this function
@ -4579,7 +4581,7 @@ int iso_local_get_acl_text(char *disk_path, char **text, int flag);
* in long text form. * in long text form.
* *
* @param disk_path * @param disk_path
* Path to the file * Absolute path to the file
* @param text * @param text
* The input text (0 terminated, ACL long text form) * The input text (0 terminated, ACL long text form)
* @param flag * @param flag
@ -4604,7 +4606,7 @@ int iso_local_set_acl_text(char *disk_path, char *text, int flag);
* necessary if the permissions of a disk file with ACL shall be copied to * necessary if the permissions of a disk file with ACL shall be copied to
* an object which has no ACL. * an object which has no ACL.
* @param disk_path * @param disk_path
* Path to the local file which may have an "access" ACL or not. * Absolute path to the local file which may have an "access" ACL or not.
* @param flag * @param flag
* Bitfield for control purposes * Bitfield for control purposes
* bit5= in case of symbolic link: inquire link target * bit5= in case of symbolic link: inquire link target
@ -4629,7 +4631,7 @@ int iso_local_get_perms_wo_acl(char *disk_path, mode_t *st_mode, int flag);
* will not be put into the result. * will not be put into the result.
* *
* @param disk_path * @param disk_path
* Path to the file * Absolute path to the file
* @param num_attrs * @param num_attrs
* Will return the number of name-value pairs * Will return the number of name-value pairs
* @param names * @param names
@ -4662,7 +4664,7 @@ int iso_local_get_attrs(char *disk_path, size_t *num_attrs, char ***names,
* Eventual ACLs have to be encoded as attribute pair with empty name. * Eventual ACLs have to be encoded as attribute pair with empty name.
* *
* @param disk_path * @param disk_path
* Path to the file * Absolute path to the file
* @param num_attrs * @param num_attrs
* Number of attributes * Number of attributes
* @param names * @param names