xmlthrdefsetstructurederrorfunc_chdl.c

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#include <libxml/xmlerror.h>
#include <ch.h>
#include "getvariables.h"

static ChInterp_t interp;
static void xmlGenericErrorFunc_chdl_funcarg(void *ctx, const char *msg, ...);
static void *xmlGenericErrorFunc_chdl_funptr;

EXPORTCH void xmlThrDefSetStructuredErrorFunc_chdl(void *varg) {
    va_list ap;
    void *ctx;
    xmlGenericErrorFunc handler;
    xmlGenericErrorFunc handler_ch=NULL;

    Ch_VaStart(interp, ap, varg);
    ctx = Ch_VaArg(interp, ap, void *);
    handler = Ch_VaArg(interp, ap, xmlGenericErrorFunc);
    if(handler){
        xmlGenericErrorFunc_chdl_funptr = handler;
        handler_ch = xmlGenericErrorFunc_chdl_funcarg;
    }
    xmlThrDefSetStructuredErrorFunc(ctx, handler_ch);
    Ch_VaEnd(interp, ap);
}

static void xmlGenericErrorFunc_chdl_funcarg(void *ctx, const char *msg, ...){
    va_list ap_ch, ap_c;
    int num;
    va_start(ap_c, msg);
    ap_ch = Ch_VarArgsCreate(interp);
    num = getvariables(ap_c, &ap_ch);

    Ch_CallFuncByAddr(interp, xmlGenericErrorFunc_chdl_funptr, NULL, ctx, msg, ap_ch);
    Ch_VarArgsDelete(interp, ap_ch);
}