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sharedspice.c: command bg_pstop to stop printsend thread before unloading ngspice library

This commit is contained in:
h_vogt 2013-03-26 20:35:41 +01:00 committed by rlar
parent f95f7c661d
commit bbcadcbd11
1 changed files with 16 additions and 2 deletions
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18
src/sharedspice.c
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@ -239,6 +239,8 @@ mutexType fputsMutex;
static bool is_initialized = FALSE; static bool is_initialized = FALSE;
static char* no_init = "Error: ngspice is not initialized!\n Run ngSpice_Init first"; static char* no_init = "Error: ngspice is not initialized!\n Run ngSpice_Init first";
static bool printstopp = FALSE;
static struct plot * static struct plot *
get_plot_byname(char* plotname) get_plot_byname(char* plotname)
{ {
@ -360,10 +362,22 @@ runc(char* command)
bool fl_bg = FALSE; bool fl_bg = FALSE;
command_id = threadid_self(); command_id = threadid_self();
/* run task in background if command is preceeded by "bg_" */ /* run task in background if command is preceeded by "bg_" */
if (!cieq("bg_halt", command) && ciprefix("bg_", command)) { if (!cieq("bg_halt", command) && !cieq("bg_pstop", command) && ciprefix("bg_", command)) {
strncpy(buf, command+3, 1024); strncpy(buf, command+3, 1024);
fl_bg = TRUE; fl_bg = TRUE;
} }
#ifndef low_latency
/* stop the printf thread 'printsend()' */
else if (cieq("bg_pstop", command)) {
printstopp = TRUE;
#if defined __MINGW32__ || defined _MSC_VER
Sleep(100); // va: windows native
#else
usleep(10000);
#endif
return 2;
}
#endif
else else
strncpy(buf, command, 1024); strncpy(buf, command, 1024);
#else #else
@ -1047,7 +1061,7 @@ sh_fputs(const char *input, FILE* outf)
again fcn outstoraghe(), top entry is deleted and string is again fcn outstoraghe(), top entry is deleted and string is
sent to caller in an endless loop by fcn printsend() */ sent to caller in an endless loop by fcn printsend() */
static wordlist *wlstart = NULL, *wlend = NULL; static wordlist *wlstart = NULL, *wlend = NULL;
static bool printstopp = FALSE; //static bool printstopp = FALSE;
int int