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ngspice
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114 Commits

Author SHA1 Message Date
Holger Vogt 816f43dd36 Improve debugging using shared ngspice: 
print out each command received.
 2024-08-16 12:21:12 +02:00
Holger Vogt f0ff8b230b Remove sourceinfo upon shared ngspice reset. 
Remove memory leaks.
 2024-07-20 17:54:43 +02:00
Holger Vogt 0ac18a37c0 Stop the worker thread when running 
Delete mutexes only after all other resets and delets.
 2024-07-16 16:22:07 +02:00
Holger Vogt d2cc17b45d Add function ngSpice_Reset(void) to completely reset shared ngspice, 
so that it may be restartet again by ngSpice_Init
 2024-07-16 16:21:36 +02:00
Holger Vogt 8f2f0088f2 Add a new exported function ngSpice_nospinit() to set 
variable no_spinit.
 2024-05-01 10:28:09 +02:00
Holger Vogt 5154fd3fd7 Allways export function ngCM_Input_Path, independently from XSPICE 
Update comment
 2023-12-22 17:14:22 +01:00
Holger Vogt dd58b07949 Initialize the new mutex vecreallocMutex 2023-11-19 12:37:29 +01:00
Holger Vogt 1849a8d220 Add functions ngSpice_LockRealloc and ngSpice_UnlockRealloc 
to lock reallocing output vectors, e.g. during reading the
vecs for plotting.
 2023-11-19 12:05:18 +01:00
Holger Vogt 3619041e26 Add new lock for realloc of vectors 2023-11-19 12:05:01 +01:00
Holger Vogt 9944a4869f typo 2023-10-07 13:36:56 +02:00
Holger Vogt 87f0db6f50 Prevent crash when ControlledExit* is not initialized 
in ngspice shared library.
 2023-07-15 11:28:07 +02:00
Holger Vogt d2fb3fb16b Prevent memory leak. 
Remove use controls.
Safeguard against NULL.
 2023-03-18 14:34:57 +01:00
Holger Vogt 1280e199a3 Add boolean variables as flags when XSPICE and/or OSDI are enabled 2023-01-20 15:07:57 +01:00
Holger Vogt eb70d81dab Add function 
char* ngCM_Input_Path(const char* path);
to shared  ngspice API
to send file path for code model input files (e.g. dsource).
Such path cannot be extracted automatically when netlist has
been sent by ngSpice_Circ
 2022-10-28 14:12:53 +02:00
Holger Vogt 7f486febe9 Search for .spiceinit (or spice.rc) firstly in a user defined directory, 
when the directory path is set in the environmental variable
SPICE_USERINIT_DIR.
If not found then search in the current directory, then in HOME, then
in USERPROFILE.
 2022-10-09 10:21:39 +02:00
Holger Vogt 9a2d968577 When transferring boolean data over the ABI, keep them as boolean types, not integer 
Replace the type of all boolean variables around the ABI by NG_BOOL.
NG_BOOL is typedefed to _Bool, when compiling shared ngspice. When
sharedspice.h is use externally NG_BOOL is typdefed to bool
 2021-08-03 15:57:58 +02:00
Holger Vogt 14402ffc96 Update to 
6034c2bcd ("Internal global variable Infile_Path
is a file search path made available for the code models.
It is set when command 'source' is used.", 2021-04-17)
Correct path to variable.h
 2021-07-05 14:17:01 +02:00
Holger Vogt ba262eaa5f Internal global variable Infile_Path is a file search path made 
available for the code models. It is set when command 'source' is used.

This patch makes the first entry in var 'sourcepath' available to
the code models as well by setting Infile_Path, when 'sourcepath'
is set in .spiceinit.
 2021-07-05 14:02:51 +02:00
Holger Vogt 99a7bfd8fe Move version info from sharedspice.c to sharedspice.h 2021-02-21 16:47:19 +01:00
Holger Vogt 65a47d3276 Remove compiler warnings: CIDER debug flags are used as int 
FIXME: Why arer they defined as BOOLEAN in main.c
without generating a warning?
 2021-01-29 10:46:10 +01:00
Holger Vogt 8de513e8e9 ngspice.exe and .dll (.so): seperate the main files: 
main.c now belongs to exe, sharedspice.c to dll (so)
 2021-01-26 18:17:59 +01:00
Holger Vogt eedb5b9027 Update for ngspice-34 2021-01-03 08:47:47 +01:00
Holger Vogt 89f0fb6d74 sharedspice: make reading .spiceinit as robust as in 
the standard executable.
 2021-01-02 19:11:51 +01:00
Holger Vogt 83fef9306f re-enable .end with leading spaces 
a fix to bug #534
 2020-12-22 17:56:18 +01:00
Holger Vogt 87751ad073 Make the ngSpice_Circ(char** circa) more robust: 
Error message when .end card is missing
Reset if .end card is missing, to allow loading
a netlist again.
NULL as last element is no longer required, but .end card
(this has been implicitedly assumed).
Remove a bug that skippoed the last line (the .end card).
 2020-12-22 17:56:18 +01:00
Holger Vogt d14e53b0dd Prepare ngspice-33 2020-10-11 22:30:57 +02:00
Holger Vogt f9f8174cb8 enable debug output, taking into account that there may be two threads 
accessing fcn SetAnalyse()
 2020-08-20 15:40:16 +02:00
Holger Vogt ce69e8d70c Don't send the empty line to create_circbyline(), 
it is not used anymore and may cause a crash
 2020-08-20 15:29:21 +02:00
holger 061e48253b definitely exclude command completion in shared ngspice 2020-08-20 15:22:26 +02:00
Holger Vogt ce72667fcd shared lib version 32 2020-08-20 15:20:19 +02:00
Holger Vogt 0cd33d3fbb correct zeroing of allplots array 2020-04-25 10:27:49 +02:00
Holger Vogt b3fdff7bc0 Spice_Build_Date is never NULL 2020-04-23 13:30:55 +02:00
Holger Vogt 2f31bd5c2a avoid compiler warning 2020-04-04 14:20:16 +02:00
Holger Vogt 9edc436ef7 remove SIGINT handling which was not functional 
add SIGSEGV handler which may be excluded by
set nosighandling
 2020-04-04 14:19:55 +02:00
Holger Vogt c86cd740d6 fix a bug: re-enable reading vecs with length 1 
Bug reported by LM
 2020-04-04 14:15:55 +02:00
Holger Vogt ded0092ad6 If ngSpice_Command(NULL) is sent to shared ngspice, 
the internal control structure memory is freed.
 2020-04-04 14:15:38 +02:00
Holger Vogt 0ad7acadec remove unreachable code warning, add const 2020-03-15 08:51:03 +01:00
Holger Vogt eb667118cf If there are no controls, just skip creating the controls thread. 2019-10-05 13:17:11 +02:00
Holger Vogt a4402f1da7 prevent potential false reads if 'controlswait' is set. 2019-10-05 13:16:40 +02:00
Holger Vogt 840d00c4ca no actions if controls thread tid2 is not set 2019-09-28 12:01:09 +02:00
Holger Vogt 9e427a1a1e Better thread handling 
Embed thread tid2 into tid1
Avoid spurious thread collisions
 2019-09-28 12:00:57 +02:00
Holger Vogt cf752bf730 Revert "encapsulate fcn calls to cp_evloop into a mutex" 
This reverts commit 2426a037db.
 2019-09-28 12:00:23 +02:00
Holger Vogt acd0c7156c return immediately if empty commands are sent 2019-09-20 19:22:47 +02:00
Holger Vogt 2426a037db encapsulate fcn calls to cp_evloop into a mutex 
thus preventing thread collisions
 2019-09-20 19:21:56 +02:00
Holger Vogt 0b92a15ae8 safeguard against vectors with 0 length 2019-08-13 23:33:28 +02:00
Holger Vogt c35879d3cf prepare ngspice-30 2018-12-23 13:55:45 +01:00
Holger Vogt 2c7860361d Prevent segfault if SendStat is NULL and HAVE_FTIME is undefined. 
Patch no. 28 offered by Liang Chang
 2018-12-17 23:07:41 +01:00
Holger Vogt 3f816d7f1b add comment 2018-12-17 23:07:19 +01:00
Holger Vogt a98f6ac69b proper initialization of OldAn, callback only 
if output has changed
 2018-12-17 23:07:00 +01:00
Holger Vogt 0f552fc4f8 sharedspice.c, prevent crash, if controlswait is set 
and a next bg_run before controls are ready.
 2018-12-17 23:06:49 +01:00