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2020-12-13core: keep tank infos in a dynamic tableGravatar Berthold Stoeger
The list of known tank types were kept in a fixed size table. Instead, use a dynamic table with our horrendous table macros. This is more flexible and sensible. While doing this, clean up the TankInfoModel, which was leaking memory. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-26cleanup: fix resource leakGravatar Dirk Hohndel
Fixes CID 362078 Fixes CID 362081 Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-10-24divecomputer: add device_table pointer to device_data_tGravatar Berthold Stoeger
In one weird case (suunto), the code in libdivecomputer.c generates a device node directly instead of going the usual way (setting the data in the dc-structure of the imported dive). It is unclear to me whether that has to be that way, as it depends on the chronological order of callbacks to event_cb() and dive_cb(). Therefore add a device_table pointer to device_data_t so that the downloader can add the device to this table. This only adds the pointer, but does not yet use it in the downloading code. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-24devices: create device nodes in parsersGravatar Berthold Stoeger
So far, we added a non-global device table to the parser states. Now, create device nodes in that table instead of in the global table. Thus, on undo of dive-import, the new device nodes will be removed. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-16core: add device_table parameter to device table functionsGravatar Berthold Stoeger
Instead of accessing the global device table directly, add a parameter to all device-table accessing functions. This makes all places in the code that access the global device table grep-able, which is necessary to include the device-table code in the undo system. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-03datatrak.c: return const string for tank typeGravatar Salvador Cuñat
As Berthold points out, this string shouldn't be modifiable. Signed-off-by: Salvador Cuñat <salvador.cunat@gmail.com>
2020-09-03datatrak.c: Do not duplicate string as it's not being freedGravatar Salvador Cuñat
It is cloned later by add_cloned_cylinder(), anyway. Signed-off-by: Salvador Cuñat <salvador.cunat@gmail.com>
2020-09-03datatrak.c: use two_bytes_to_int() to get little endian valuesGravatar Salvador Cuñat
And use memcmp() call to avoid conversion + comparison. Signed-off-by: Salvador Cuñat <salvador.cunat@gmail.com>
2020-09-03datatrak.c - Do not return unsigned negative valuesGravatar Salvador Cuñat
We don't really expect to get Nº of dives greater than the biggest integer value. Signed-off-by: Salvador Cuñat <salvador,cunat@gmail.com> Signed-off-by: Salvador Cuñat <salvador.cunat@gmail.com>
2020-09-03DataTrak import: Add support for WLog extensions.Gravatar Salvador Cuñat
WLog is a Win32 based ancient shareware program whose target was: 1) fully support divelogs coming from DataTrak (DOS or Win) 2) fill some meaningful data which wasn't supported by Uwatec software 3) have a more user-friendly GUI than Datatrak had The problem achieving goals 1) and 2) at the same time was solved by adding a complementary file with .add extension and - mandatory - same base name than .log file (including directory tree). This .add file has a fixed structure composed of a 12 bytes header, including file type check and Nº of dives following; then a fixed 850 bytes size for each dive in the log file. Data fields size and position are fixed inside these blocks and heavily zero padded, so they are easy to parse. A serious restriction imposed to the WLog user was *Do not edit the logs with other software than Wlog*; this was due the order of dives in .log file being the same than the order of dives in .add file. Thought you could show a WLog divelog in Datatrak, editing it resulted in mixing all extended data for dives following the edited one. Thus, we have to trust files are correct and is to the user ensure this is so. If extended data are mangled, they are mangled in WLog too and we are not trying to fix the mess, just importing. On the technical side, we try to be smart about tank names as neither DataTrak nor WLog record them. So we just take the first tank in users list matching the volume recorded in WLog. For weights we add a translatable "unknown" string as an empty string results in weight not being shown in subsurface-mobile (which could be a reportable issue, BTW). Signed-off-by: Salvador Cuñat <salvador.cunat@gmail.com>
2020-05-01cleanup: move dive_table from dive.h to divelist.hGravatar Berthold Stoeger
This allows us to decouple dive.h and divelist.h, a small step in include disentangling. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-01-10code cleanup: introduce empty_cylinder constantGravatar Dirk Hohndel
This deals with the issue of initializing structs in C++. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-11-09Cylinders: access cylinders with get_cylinder()Gravatar Berthold Stoeger
Instead of accessing the cylinder table directly, use the get_cylinder() function. This gives less unwieldy expressions. But more importantly, the function does bound checking. This is crucial for now as the code hasn't be properly audited since the change to arbitrarily sized cylinder tables. Accesses of invalid cylinder indexes may lead to silent data-corruption that is sometimes not even noticed by valgrind. Returning NULL instead of an invalid pointer will make debugging much easier. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-09Core: remove MAX_CYLINDERS restrictionGravatar Berthold Stoeger
Instead of using fixed size arrays, use a new cylinder_table structure. The code copies the weightsystem code, but is significantly more complex because cylinders are such an integral part of the core. Two functions to access the cylinders were added: get_cylinder() and get_or_create_cylinder() The former does a simple array access and supposes that the cylinder exists. The latter is used by the parser(s) and if a cylinder with the given id does not exist, cylinders up to that id are generated. One point will make C programmers cringe: the cylinder structure is passed by value. This is due to the way the table-macros work. A refactoring of the table macros is planned. It has to be noted that the size of a cylinder_t is 64 bytes, i.e. 8 long words on a 64-bit architecture, so passing on the stack is probably not even significantly slower than passing as reference. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-10-26Cleanup: unconditionally call freeGravatar Dirk Hohndel
While this is debatably correct, free will happily accept (and ignore the NULL pointer), so let's just always call it and make Coverity happy. Fixes CID 45163 Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-08-08Cleanup: move error reporting function declarations to errorhelper.hGravatar Berthold Stoeger
Move the declarations of the "report_error()" and "set_error_cb()" functions and the "verbose" variable to errorhelper.h. Thus, error-reporting translation units don't have to import the big dive.h header file. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19Cleanup: move tag functions into own translation unitGravatar Berthold Stoeger
Make dive.h a bit slimmer. It's only a drop in the bucket - but at least when modifying tag functions not the *whole* application is rebuilt anymore. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-15Cleanup: small coding style fixesGravatar Dirk Hohndel
And addressing a cut and paste error in a comment. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-04-12Dive site: add dive site ref-countingGravatar Berthold Stoeger
Instead of setting dive->dive_site directly, call the add_dive_to_dive_site() and unregister_dive_from_dive_site() functions. In the parser this turned out to be a bit tricky. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12Dive sites: prepare for dive site ref-countingGravatar Berthold Stoeger
Add a dive site table to each dive site to keep track of dives that have been added to a dive site. Add two functions to add dives to / remove dives from dive sites. Since dive sites now contain a dive table, the order of includes had to be changed: "divesite.h" now includes "dive.h" and not vice-versa. This caused some include churn. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12Dive site: set UUID only on save or loadGravatar Berthold Stoeger
Since the UUID will be overwritten on save and is only used on save and load, set it only on save or load. For other created dive sites, leave the UUID field uninitialized. This means that the UUID will change between saves. Let's see how the git saver handles that. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12Parser: parse into custom dive site tableGravatar Berthold Stoeger
To extend the undo system to dive sites, the importers and downloaders must not parse directly into the global dive site table. Instead, pass a dive_site_table argument to parse into. For now, always pass the global dive_site_table so that this commit should not cause any functional change. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12Dive site: add dive site table parameter to dive site functionsGravatar Berthold Stoeger
To enable undo of dive site functions, it is crucial to work with different dive site tables. Therefore add a dive site table parameter to dive site functions. For now, always pass the global dive site table. Thus, this commit shouldn't alter any functionality. After this change, a simple search for dive_site_table reveals all places where the global dive site table is accessed. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-03-18Cleanup: remove bit field demux in datatrak.cGravatar Berthold Stoeger
To test single bits, datatrak.c would transform bytes into malloc()ed char[8] buffers. Instead, simply introduce a function to test individual bits. This should make it distinctly easier for the compiler to optimize away. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-03-18Cleanup: unglobalize variables in datatrak.cGravatar Berthold Stoeger
It's a drop in the bucket, but let's remove some unnecessary global variables. With one exception these variables were only used in one function anyway. The other one can be passed as a parameter. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-03-18Cleanup: remove unused global variables from datatrak.cGravatar Berthold Stoeger
lector_bytes and lector_word were used nowhere. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-03-17Core: remove variable name conflictGravatar Dirk Hohndel
Having a char parameter with the same name as a global char * variable is confusing. Found via LGTM.com Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-02-28Cleanup: make dt_dive_parser() local to datatrak.cGravatar Berthold Stoeger
The function is only used in this translation unit. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-01-09Parser: add trip_table parameter to parsing functionsGravatar Berthold Stoeger
To allow parsing into arbitrary trip_tables, add the corresponding parameter to the parsing functions and the parser state. Currently, all callers pass the global trip_table so there should be no change in functionality. These arguments will be replaced in subsequent commits. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-01-09Core: Rename functions to more generic namesGravatar Berthold Stoeger
Rename - dive_get_insertion_index() -> dive_table_get_insertion_index() - unregister_dive_from_table() -> remove_from_dive_table() - get_idx_in_table() -> get_idx_in_dive_table() - sort_table() -> sort_dive_table() This will make it more straight-forward to generate these functions from macros. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-10-29Dive site: replace dive->dive_site_uuid by dive_siteGravatar Berthold Stoeger
Replace the UUID reference of struct dive by a pointer to dive_site. This commit is rather large in lines, but nevertheless quite simple since most of the UUID->pointer work was done in previous commits. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-10-29Dive site: return pointer to dive_site in create_dive_site_*()Gravatar Berthold Stoeger
This changes more of the dive-site interface to return pointers instead of UUIDs. Currently, most call sites directly extract UUIDs afterwards. Ultimately, the UUIDs will be generally replaced by pointers, which will then simplify these callers. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-10-29Dive site: return pointer to dive_site in get_dive_site_*()Gravatar Berthold Stoeger
As a first step in removing dive-site uuids, change the interface of the get_dive_site_*() functions to return pointers instead of uuids. This makes code a bit more complicated in places where the uuid is extracted afterwards (needed NULL check). Nevertheless, these places should disappear once pointers instead of uuids are stored in the dive-structures. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-09-28Parser: parse text-based files into arbitrary tableGravatar Berthold Stoeger
In d815e0c9476ef62e6b84fb28ce48ab7cddefe77e a dive_table pointer was added to the parsing functions to allow parsing into tables other than the global dive table. This will be necessary for undo of import and implementation a cleaner interface. A few cases, notably CSV and proprietary formats were forgotten. Implement parsing into arbitrary tables also for these cases. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-05-14Core: remove dive.h from files that don't need itGravatar Dirk Hohndel
Of course, quite a few of them indirectly get it through other header files. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2018-05-14Core: introduce new subsurface-string headerGravatar Dirk Hohndel
First small step to shrinking dive.h. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2017-12-27Cleanup: avoid memory leakGravatar Dirk Hohndel
Coverity CID 45121 Coverity CID 45163 Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2017-12-26Cleanup: avoid memory leakGravatar Dirk Hohndel
The JUMP macro includes a 'goto bail', so we need to free devdata there Coverity CID 208340 Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2017-06-11datatrak.c: don't use POSIX %m format for sscanf() in dtrak_prepare_data()Gravatar Lubomir I. Ivanov
The format option "%m" doesn't work for MINGW/Windows and is reported as an unknown conversation type and this sscanf() call would not work. The alternative is to malloc() enough space manually - e.g. strlen(input) + 1. Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2017-05-27Fix some warningsGravatar Dirk Hohndel
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2017-05-07Datatrak import rework: main functionsGravatar Salvador Cuñat
datatrak_import() is the main function called from parse_file(), but dt_dive_parser() is where the hard work is done, for both, drop file seeking/reading and use memory pointers instead. datatrak_import() now returns 0 on success or 1 on failure and abort import if parser function fails instead of keeping on trying. dt_dive_parser() emits a warning if libdc_model is zero (manual dives). Do not parse profiles if libdc_model is zero, for unknown models we set a fake 0xEE value coverted to Aladin Air X/Z libdc model number. Func now takes a pointer to a buffer and moves along the dive, when done returns a pointer to the actual memory position or NULL if something went wrong. Signed-off-by: Salvador Cuñat <salvador.cunat@gmail.com>
2017-05-07Datatrak import rework: changes on helper funcsGravatar Salvador Cuñat
Remove dtrak_profile() profile parsing func as this work is left to libdivecomputer. Simplifies read_file_header() to return the number of dives in the log file as we don't use the rest of header data. Add dtrak_prepare_data() to achieve a device_data_t structure and get the correct libdc model number for the device. Remove checking macro substituted with JUMP in header file. Add dt_libdc_buffer() to get a buffer parseable with libdivecomputer. Signed-off-by: Salvador Cuñat <salvador.cunat@gmail.com>
2017-05-04Fix calculation of how many samples profile are in datatrack dive log fileGravatar Olivier Verstraet
2017-04-29Add SPDX header to core C filesGravatar Dirk Hohndel
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2017-03-12Only enable -Wmissing-field-initializers for ClangGravatar Lubomir I. Ivanov
The following pragma is Clang specific: It produces a warning: warning: ignoring #pragma clang diagnostic [-Wunknown-pragmas] Only enable it for Clang by checking the __clang__ macro. Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2017-03-11Merge branch 'master' of https://github.com/dje29/subsurfaceGravatar Dirk Hohndel
2017-03-11divelog > dive logGravatar Martin Měřinský
2017-03-09Fix potential double/float to int rounding errorsGravatar Jeremie Guichard
Not using lrint(f) when converting double/float to int creates rounding errors. This error was detected by TestParse::testParseDM4 failure on Windows. It was creating rounding inconsistencies on Linux too, see change in TestDiveDM4.xml. Enable -Wfloat-conversion for gcc version greater than 4.9.0 Signed-off-by: Jeremie Guichard <djebrest@gmail.com>
2017-03-04Consistent 'salt water' versus 'fresh water'.Gravatar Martin Měřinský
2017-02-21Translate names of additional dive events and nicer format info box textGravatar Stefan Fuchs
Enable translation for a few additional internal dive events. Ensure that all event names in datatrak.c are collected for translation. Ensure that for gaschange in profile info box the "cyl." string is also translated. Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>