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* Rename PLIST_UINT to PLIST_INT and add plist_new_int() and plist_get_int_val()Nikias Bassen2023-01-161-8/+60
| | | | | | | | | | | | This properly supports getting and setting signed or unsigned integer values. Also, a new helper function plist_int_val_is_negative() was added to determine if a given #PLIST_INT node has a negative value or not. The old type PLIST_UINT is defined as a macro with the value of PLIST_INT for backwards compatibility. This commit also adds int vs. uint support to the C++ interface, and the python bindings in a hopefully useful way.
* Add support for OpenStep plist formatNikias Bassen2023-01-081-5/+49
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* Fix up warning with `-Wbad-function-cast`Dave MacLachlan2022-09-051-1/+4
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* Skip whitespace to properly detect format in plist_from_memory()Nikias Bassen2022-04-061-3/+8
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* Add support for JSON formatNikias Bassen2021-12-231-0/+6
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* Add a return value to plist_to_* and plist_from_* functionsNikias Bassen2021-12-221-7/+11
| | | | | This way it can be easier determined why an import/export operation failed instead of just having a NULL result.
* Add support for PLIST_NULL typeNikias Bassen2021-12-191-0/+9
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* Add new plist_mem_free() functionNikias Bassen2021-12-191-0/+8
| | | | | | | | | | Thanks to @azerg for bringing this to my attention. Instead of having multiple (internally identical) plist_*_free() functions, this commit introduces a single plist_mem_free() that can be used to free the memory allocated by plist_to_xml(), plist_to_bin(), plist_get_key_val(), plist_get_string_val(), and plist_get_data_val(). Note: This commit REMOVES plist_to_bin_free() and plist_to_xml_free().
* Check availability of constructor attribute and use it on Windows in favor ↵Nikias Bassen2021-09-131-16/+23
| | | | of DllMain
* windows: Make thread_once static and remove const qualifiers from ↵Nikias Bassen2021-09-111-3/+3
| | | | thread_once_t globals
* [clang-tidy] Remove casts to the same typeRosen Penev2021-06-221-1/+1
| | | | | | Found with google-readability-casting Signed-off-by: Rosen Penev <rosenp@gmail.com>
* [clang-tidy] Avoid global non-const variablesRosen Penev2021-06-221-2/+2
| | | | | | Found with cppcoreguidelines-avoid-non-const-global-variables Signed-off-by: Rosen Penev <rosenp@gmail.com>
* [clang-tidy] Remove pointless constRosen Penev2021-06-221-1/+1
| | | | | | | | | | The const is actually misplaced. const plist_t evaluates to void *const instead of const void *. const qualification of the former makes no sense in function declarations. Found with misc-misplaced-const Signed-off-by: Rosen Penev <rosenp@gmail.com>
* Improve code readability by not using else after returnRosen Penev2020-11-241-38/+40
| | | | | | [clang-tidy] Found with readability-else-after-return Signed-off-by: Rosen Penev <rosenp@gmail.com>
* Remove whitespace errors from all filesMartin Szulecki2020-06-081-1/+1
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* Remove pointless return in void functionsRosen Penev2020-06-031-10/+0
| | | | | | [clang-tidy] Found with readability-redundant-control-flow Signed-off-by: Rosen Penev <rosenp@gmail.com>
* Make plist_bool_val_is_true() return 0 instead of -1 if node is NULL or not ↵Nikias Bassen2020-05-261-1/+1
| | | | a PLIST_BOOLEAN
* Return NULL from plist_copy() if passed a NULL pointerXiao Deng2020-05-251-1/+1
| | | | | | | | This will prevent an assert if a NULL pointer is passed, and can make writing some code easier and cleaner without the need for a NULL check. For example, plist_copy(plist_dict_get_item(dict, "abc")) would give us a copy of the dict's node if the dict has a value for the given key, or NULL without any further checks.
* Fix symbol mismatch between public header and interface (plist_bool_val_is_true)Nikias Bassen2020-05-211-1/+1
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* Suppress compiler warning about memmem on LinuxNikias Bassen2020-05-111-0/+1
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* Add plist_*_val_compare, plist_*_val_contains, etc. for the respective node ↵Nikias Bassen2020-05-111-0/+231
| | | | | | types ... except container node types like PLIST_ARRAY or PLIST_DICT.
* Add plist_get_data_ptr() and plist_get_string_ptr() to the interfaceNikias Bassen2019-11-071-0/+25
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* plist: Remove unnecessary parameter from plist_copy_node()Xiao Deng2019-08-131-14/+6
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* Make sure to copy hash table entries properly when cloning array/dict nodesNikias Bassen2019-08-091-18/+22
| | | | | | | | As mentioned in #142, plist_copy_node() was not correctly handling the hash tables when cloning array or dict nodes; it incorrectly filled the hash table with the original child node info, which effectively would lead to a segmentation fault / UaF if the original array/dict would be freed followed by an attempt to access an element in the new hash table.
* plist_set_key_val(): prevent setting a key value that already exists in a ↵Nikias Bassen2019-05-201-0/+5
| | | | PLIST_DICT
* Add plist_dict_item_get_key() to allow retrieving the key node for a given ↵Nikias Bassen2019-05-201-0/+11
| | | | item of a #PLIST_DICT
* Add plist_array_item_remove() to allow removing an array's child node ↵Nikias Bassen2019-05-191-0/+15
| | | | without relying on the index
* plist_array_get_item_index(): return UINT_MAX instead of 0 when node can't ↵Nikias Bassen2019-05-191-1/+1
| | | | be found
* Add index lookup table for large PLIST_ARRAY nodesNikias Bassen2019-05-191-11/+69
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* Ignore invalid input in plist_get_*_val() to prevent unnecessary assertionsNikias Bassen2019-05-161-19/+50
| | | | Also fixes #126 by skipping the strlen() in the assert() if for some reason NULL is returned as data
* plist: Add iterator for #PLIST_ARRAY nodesNikias Bassen2019-01-211-4/+34
| | | | | | Similar to #PLIST_DICT, an iterator can now be used for #PLIST_ARRAY nodes. Get an iterator with plist_array_new_iter() and use plist_array_next_item() to iterate over the elements.
* plist: Improve plist_dict_next_item() drastically by iterating on node list ↵Nikias Bassen2018-12-231-10/+8
| | | | | | | | | | | | | directly As Xiao Deng pointed out in #131, plist_dict_next_item() was very inefficient. For each iteration, node_nth_child() was called with the iterator value, which would walk through the child node list on EVERY iteration. If the dictionary is large this makes things very slow. More than that, after reaching the key node the code was calling node_nth_child() AGAIN (with iterator value + 1) to reach the value node, which would walk through the node list once more. This commit changes the iterator to be a node_t pointer so that the iteration is done on the node list directly.
* Remove node_iterator and operate on node list directly to improve memory usageNikias Bassen2018-12-101-7/+4
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* plist: Fix assert() to allow 16 or 8 byte integer sizes (16 bytes = unsigned ↵Nikias Bassen2017-02-071-1/+1
| | | | | | | integer) Credit to Wang Junjie <zhunkibatu@gmail.com> (#90) Credit to OSS-Fuzz
* bplist: Add error/debug logging (only if configured with --enable-debug)Nikias Bassen2017-02-051-0/+4
| | | | | | | This commit adds proper debug/error messages being printed if the binary plist parser encounters anything abnormal. To enable debug logging, libplist must be configured with --enable-debug, and the environment variable PLIST_BIN_DEBUG must be set to "1".
* plist_copy: Duplicate hash tables when copying PLIST_DICT nodesNikias Bassen2016-11-271-5/+15
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* Improve plist_dict_set_item performance for large dictionaries with hash tableNikias Bassen2016-11-181-12/+75
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* Remove libxml2 dependency in favor of custom XML parsingNikias Bassen2016-10-221-15/+71
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* Change internal storage of PLIST_DATE values from struct timeval to doubleNikias Bassen2016-09-191-22/+11
| | | | | | | | | This removes the timeval union member from the plist_data_t structure. Since struct timeval is 2x64bit on 64bit platforms this member unnecessarily grew the union size to 16 bytes while a size of 8 bytes is sufficient. Also, on 32bit platforms struct timeval is only 2x32bit of size, limiting the range of possible time values. In addition the binary property list format also stores PLIST_DATE nodes as double.
* Make sure plist_cleanup() symbol is actually publicMartin Szulecki2016-09-081-1/+1
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* xplist: Plug memory leak when converting PLIST_UID nodes to XMLNikias Bassen2016-06-291-1/+1
| | | | | | | | | | In node_to_xml nodes of type PLIST_UID are temporarily converted to a PLIST_DICT for an appropriate XML output. Therefore a PLIST_KEY and a PLIST_UINT node is created and inserted into the PLIST_DICT node. Upon completion, the child nodes of the PLIST_DICT node are detached from the original node and freed, however the data of the child nodes - the key string and the uint value - are not. This commit fixes it.
* plist_data_compare: Make sure to compare the node sizes for integer nodesNikias Bassen2016-06-291-0/+2
| | | | | | | | | | Without this check, e.g. the values -1 and 18446744073709551615 would yield in a match, since the comparison will just compare the uint64_t values. However, any value >= 9223372036854775808 and <= 18446744073709551615 is stored as a 128 bit value in binary plist format to make sure it is recognized as an unsigned value. We store it internally as a uint64_t value, but we set the size to 16 vs. 8 accordingly; so this commit will make sure the binary plist optimization will not re-use matching uint64_t values of actually mismatching signed/unsigned values.
* Implement plist_from_memory()Christophe Fergeau2016-05-121-0/+15
| | | | | | Rather than having everyone reimplement binary/XML plist detection by looking at the first bytes of the plist content, it's better to do this detection in libplist and hide that internal detail from library users.
* Add plist_is_binary()Christophe Fergeau2016-05-121-0/+9
| | | | | It can be useful if one needs to know what type of plist a memory buffer contains.
* Move libxml cleanup code to a plist_cleanup methodFrederik Carlier2016-04-201-0/+18
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* Update and correct some copyright header commentsMartin Szulecki2015-01-231-1/+3
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* Avoid exporting non-public symbolsNikias Bassen2014-10-031-48/+48
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* Removed plist_set_type() as it should not be used.Nikias Bassen2014-05-201-30/+0
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* Rename "index" variable as it shadows global declaration on older systemsMartin Szulecki2014-05-201-2/+2
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* Simplify plist_dict_merge() after plist_dict_set_item() API changeNikias Bassen2014-04-021-3/+0
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