From c350873c7c977efe5210484f04160be45f84ba7e Mon Sep 17 00:00:00 2001 From: Mike Gabriel Date: Fri, 21 Jul 2017 12:31:09 +0200 Subject: Convert nx-X11/lib/ build flow from imake to autotools. --- nx-X11/lib/src/xkb/XKBList.c | 256 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 256 insertions(+) create mode 100644 nx-X11/lib/src/xkb/XKBList.c (limited to 'nx-X11/lib/src/xkb/XKBList.c') diff --git a/nx-X11/lib/src/xkb/XKBList.c b/nx-X11/lib/src/xkb/XKBList.c new file mode 100644 index 000000000..d3d29e2a6 --- /dev/null +++ b/nx-X11/lib/src/xkb/XKBList.c @@ -0,0 +1,256 @@ +/************************************************************ +Copyright (c) 1995 by Silicon Graphics Computer Systems, Inc. + +Permission to use, copy, modify, and distribute this +software and its documentation for any purpose and without +fee is hereby granted, provided that the above copyright +notice appear in all copies and that both that copyright +notice and this permission notice appear in supporting +documentation, and that the name of Silicon Graphics not be +used in advertising or publicity pertaining to distribution +of the software without specific prior written permission. +Silicon Graphics makes no representation about the suitability +of this software for any purpose. It is provided "as is" +without any express or implied warranty. + +SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS +SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY +AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON +GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL +DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, +DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE +OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH +THE USE OR PERFORMANCE OF THIS SOFTWARE. + +********************************************************/ + +#define NEED_MAP_READERS +#ifdef HAVE_CONFIG_H +#include +#endif +#include "Xlibint.h" +#include +#include "XKBlibint.h" + +/***====================================================================***/ + +static void +_FreeComponentNames(int num, XkbComponentNamePtr names) +{ + int i; + XkbComponentNamePtr tmp; + + if ((num < 1) || (names == NULL)) + return; + for (i = 0, tmp = names; i < num; i++, tmp++) { + if (tmp->name) { + _XkbFree(tmp->name); + tmp->name = NULL; + } + } + _XkbFree(names); + return; +} + +/***====================================================================***/ + +static XkbComponentNamePtr +_ReadListing(XkbReadBufferPtr buf, int count, Status * status_rtrn) +{ + XkbComponentNamePtr first, this; + register int i; + CARD16 *flags; + int slen, wlen; + char *str; + + if (count < 1) + return NULL; + first = _XkbTypedCalloc(count, XkbComponentNameRec); + if (!first) + return NULL; + for (this = first, i = 0; i < count; i++, this++) { + flags = (CARD16 *) _XkbGetReadBufferPtr(buf, 2 * sizeof(CARD16)); + if (!flags) + goto BAILOUT; + this->flags = flags[0]; + slen = flags[1]; + wlen = ((slen + 1) / 2) * 2; /* pad to 2 byte boundary */ + this->name = _XkbTypedCalloc(slen + 1, char); + + if (!this->name) + goto BAILOUT; + str = (char *) _XkbGetReadBufferPtr(buf, wlen); + if (!str) + goto BAILOUT; + memcpy(this->name, str, slen); + } + return first; + BAILOUT: + *status_rtrn = BadAlloc; + _FreeComponentNames(i, first); + return NULL; +} + +/***====================================================================***/ + +XkbComponentListPtr +XkbListComponents(Display *dpy, + unsigned deviceSpec, + XkbComponentNamesPtr ptrns, + int *max_inout) +{ + register xkbListComponentsReq *req; + xkbListComponentsReply rep; + XkbInfoPtr xkbi; + XkbComponentListPtr list; + XkbReadBufferRec buf; + int left; + char *str; + int extraLen, len, mapLen, codesLen, typesLen, compatLen, symsLen, geomLen; + + if ((dpy == NULL) || (dpy->flags & XlibDisplayNoXkb) || + (!dpy->xkb_info && !XkbUseExtension(dpy, NULL, NULL)) || + (ptrns == NULL) || (max_inout == NULL)) + return NULL; + + xkbi = dpy->xkb_info; + LockDisplay(dpy); + GetReq(kbListComponents, req); + req->reqType = xkbi->codes->major_opcode; + req->xkbReqType = X_kbListComponents; + req->deviceSpec = deviceSpec; + req->maxNames = *max_inout; + + mapLen = codesLen = typesLen = compatLen = symsLen = geomLen = 0; + if (ptrns->keymap) + mapLen = (int) strlen(ptrns->keymap); + if (ptrns->keycodes) + codesLen = (int) strlen(ptrns->keycodes); + if (ptrns->types) + typesLen = (int) strlen(ptrns->types); + if (ptrns->compat) + compatLen = (int) strlen(ptrns->compat); + if (ptrns->symbols) + symsLen = (int) strlen(ptrns->symbols); + if (ptrns->geometry) + geomLen = (int) strlen(ptrns->geometry); + if (mapLen > 255) + mapLen = 255; + if (codesLen > 255) + codesLen = 255; + if (typesLen > 255) + typesLen = 255; + if (compatLen > 255) + compatLen = 255; + if (symsLen > 255) + symsLen = 255; + if (geomLen > 255) + geomLen = 255; + + len = mapLen + codesLen + typesLen + compatLen + symsLen + geomLen + 6; + len = XkbPaddedSize(len); + req->length += len / 4; + BufAlloc(char *, str, len); + + *str++ = mapLen; + if (mapLen > 0) { + memcpy(str, ptrns->keymap, mapLen); + str += mapLen; + } + *str++ = codesLen; + if (codesLen > 0) { + memcpy(str, ptrns->keycodes, codesLen); + str += codesLen; + } + *str++ = typesLen; + if (typesLen > 0) { + memcpy(str, ptrns->types, typesLen); + str += typesLen; + } + *str++ = compatLen; + if (compatLen > 0) { + memcpy(str, ptrns->compat, compatLen); + str += compatLen; + } + *str++ = symsLen; + if (symsLen > 0) { + memcpy(str, ptrns->symbols, symsLen); + str += symsLen; + } + *str++ = geomLen; + if (geomLen > 0) { + memcpy(str, ptrns->geometry, geomLen); + str += geomLen; + } + if (!_XReply(dpy, (xReply *) &rep, 0, xFalse)) + goto BAILOUT; + extraLen = (int) rep.length * 4; + *max_inout = rep.extra; + if (extraLen == 0) { /* no matches, but we don't want to report a failure */ + list = _XkbTypedCalloc(1, XkbComponentListRec); + UnlockDisplay(dpy); + SyncHandle(); + return list; + } + if (_XkbInitReadBuffer(dpy, &buf, extraLen)) { + Status status = Success; + + list = _XkbTypedCalloc(1, XkbComponentListRec); + if (!list) { + _XkbFreeReadBuffer(&buf); + goto BAILOUT; + } + list->num_keymaps = rep.nKeymaps; + list->num_keycodes = rep.nKeycodes; + list->num_types = rep.nTypes; + list->num_compat = rep.nCompatMaps; + list->num_symbols = rep.nSymbols; + list->num_geometry = rep.nGeometries; + if ((status == Success) && (list->num_keymaps > 0)) + list->keymaps = _ReadListing(&buf, list->num_keymaps, &status); + if ((status == Success) && (list->num_keycodes > 0)) + list->keycodes = _ReadListing(&buf, list->num_keycodes, &status); + if ((status == Success) && (list->num_types > 0)) + list->types = _ReadListing(&buf, list->num_types, &status); + if ((status == Success) && (list->num_compat > 0)) + list->compat = _ReadListing(&buf, list->num_compat, &status); + if ((status == Success) && (list->num_symbols > 0)) + list->symbols = _ReadListing(&buf, list->num_symbols, &status); + if ((status == Success) && (list->num_geometry > 0)) + list->geometry = _ReadListing(&buf, list->num_geometry, &status); + left = _XkbFreeReadBuffer(&buf); + if ((status != Success) || (buf.error) || (left > 2)) { + XkbFreeComponentList(list); + goto BAILOUT; + } + UnlockDisplay(dpy); + SyncHandle(); + return list; + } + BAILOUT: + UnlockDisplay(dpy); + SyncHandle(); + return NULL; +} + +void +XkbFreeComponentList(XkbComponentListPtr list) +{ + if (list) { + if (list->keymaps) + _FreeComponentNames(list->num_keymaps, list->keymaps); + if (list->keycodes) + _FreeComponentNames(list->num_keycodes, list->keycodes); + if (list->types) + _FreeComponentNames(list->num_types, list->types); + if (list->compat) + _FreeComponentNames(list->num_compat, list->compat); + if (list->symbols) + _FreeComponentNames(list->num_symbols, list->symbols); + if (list->geometry) + _FreeComponentNames(list->num_geometry, list->geometry); + bzero((char *) list, sizeof(XkbComponentListRec)); + _XkbFree(list); + } + return; +} -- cgit v1.2.3