Esempio n. 1
0
/*
 *  call-seq:
 *    Rebase.commit(author = nil, committer, message = nil)
 *
 *  Commit the current patch. Any conflicts must have been resolved.
 *
 *  If +author+ is +nil+, the existing author for the commit will be
 *  used. If +message+ is +nil+, the existing message will be used.
 */
static VALUE rb_git_rebase_commit(int argc, VALUE *argv, VALUE self)
{
	int error;
	git_oid id;
	git_rebase *rebase;
	git_signature *author = NULL, *committer;
	const char *message = NULL;
	VALUE rb_options, rb_author, rb_committer, rb_message;

	Data_Get_Struct(self, git_rebase, rebase);
	rb_scan_args(argc, argv, ":", &rb_options);

	Check_Type(rb_options, T_HASH);

	rb_author = rb_hash_aref(rb_options, CSTR2SYM("author"));
	rb_committer = rb_hash_aref(rb_options, CSTR2SYM("committer"));
	rb_message = rb_hash_aref(rb_options, CSTR2SYM("message"));

	if (!NIL_P(rb_message)) {
		Check_Type(rb_message, T_STRING);
		message = StringValueCStr(rb_message);
	}

	if (NIL_P(rb_committer))
		rb_raise(rb_eArgError, "Expected non-nil committer");
	else
		committer = rugged_signature_get(rb_committer, NULL);

	if (!NIL_P(rb_author))
		author = rugged_signature_get(rb_author, NULL);

	error = git_rebase_commit(&id, rebase, author, committer, NULL, message);
	git_signature_free(author);
	git_signature_free(committer);

	rugged_exception_check(error);

	return rugged_create_oid(&id);
}
Esempio n. 2
0
static void parse_rebase_options(git_rebase_options *ret, VALUE rb_options)
{
	VALUE val;

	if (NIL_P(rb_options))
		return;

	val = rb_hash_aref(rb_options, CSTR2SYM("quiet"));
	ret->quiet = RTEST(val);

	val = rb_hash_aref(rb_options, CSTR2SYM("inmemory"));
	ret->inmemory = RTEST(val);

	val = rb_hash_aref(rb_options, CSTR2SYM("rewrite_notes_ref"));
	if (!NIL_P(val)) {
		Check_Type(val, T_STRING);
		ret->rewrite_notes_ref = StringValueCStr(val);
	}

	rugged_parse_checkout_options(&ret->checkout_options, rb_options);
	rugged_parse_merge_options(&ret->merge_options, rb_options);
}
Esempio n. 3
0
/*
 * call-seq:
 *   IplImage::load(<i>filename[,iscolor = CV_LOAD_IMAGE_COLOR]</i>)
 *
 * Load an image from file.
 *  iscolor = CV_LOAD_IMAGE_COLOR, the loaded image is forced to be a 3-channel color image
 *  iscolor = CV_LOAD_IMAGE_GRAYSCALE, the loaded image is forced to be grayscale
 *  iscolor = CV_LOAD_IMAGE_UNCHANGED, the loaded image will be loaded as is.
 * Currently the following file format are supported.
 * * Windows bitmaps - BMP,DIB
 * * JPEG files - JPEG,JPG,JPE
 * * Portable Network Graphics - PNG
 * * Portable image format - PBM,PGM,PPM
 * * Sun rasters - SR,RAS     
 * * TIFF files - TIFF,TIF
 */
VALUE
rb_load_image(int argc, VALUE *argv, VALUE self)
{
  VALUE filename, iscolor;
  rb_scan_args(argc, argv, "11", &filename, &iscolor);
  Check_Type(filename, T_STRING);

  int _iscolor;
  if (TYPE(iscolor) == T_NIL) {
    _iscolor = CV_LOAD_IMAGE_COLOR;
  }
  else {
    Check_Type(iscolor, T_FIXNUM);
    _iscolor = FIX2INT(iscolor);
  }
  
  IplImage *image;
  if ((image = cvLoadImage(StringValueCStr(filename), _iscolor)) == NULL) {
    rb_raise(rb_eStandardError, "file does not exist or invalid format image.");
  }
  return OPENCV_OBJECT(rb_klass, image);
}
Esempio n. 4
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File: rdwarf.c Progetto: kubo/rdwarf
static VALUE rdwarf_initialize(VALUE self, VALUE filename)
{
    rdwarf_t *rd = GetRDwarf(self);
    Dwarf_Debug dbg;
    Dwarf_Error err;
    int fd;
    int ret;

    SafeStringValue(filename);
    filename = rb_str_export_to_enc(filename, rb_filesystem_encoding());

    fd = rb_cloexec_open(StringValueCStr(filename), O_RDONLY, 0);
    if (fd < 0) {
        rb_sys_fail("open");
    }
    ret = dwarf_init(fd, DW_DLC_READ, NULL, NULL, &dbg, &err);
    if (ret != DW_DLV_OK) {
        rb_raise(rd_eError, "%s", dwarf_errmsg(err));
    }
    rd->shared_data = rd_shared_data_alloc(dbg, fd, self);
    return self;
}
Esempio n. 5
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/*
 * call-seq:
 *    XML::Node.new_comment(content = nil) -> XML::Node
 *
 * Create a new comment node, optionally setting
 * the node's content.
 *
 */
static VALUE rxml_node_new_comment(int argc, VALUE *argv, VALUE klass)
{
  VALUE content = Qnil;
  xmlNodePtr xnode;

  rb_scan_args(argc, argv, "01", &content);

  if (NIL_P(content))
  {
    xnode = xmlNewComment(NULL);
  }
  else
  {
    content = rb_obj_as_string(content);
    xnode = xmlNewComment((xmlChar*) StringValueCStr(content));
  }

  if (xnode == NULL)
    rxml_raise(&xmlLastError);

  return rxml_node_wrap(klass, xnode);
}
Esempio n. 6
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File: ccsv.c Progetto: crossman/ccsv
static VALUE foreach(VALUE self, VALUE filename) {

  FILE *file = fopen(StringValueCStr(filename), "r");
  if (file == NULL)
    rb_raise(rb_eRuntimeError, "File not found");

  char *line = NULL;
  size_t len = 0;
  char *token;
  int idx;

  VALUE ary;
  
  while (getline(&line, &len, file) != -1) {
    ary = rb_ary_new();
    token = strtok(line, DELIMITERS);
    idx = 0;

    while (token != NULL) {
      rb_ary_store(ary, idx, rb_str_new(token, strlen(token)));
      idx ++;
      token = strtok(NULL, DELIMITERS);
    }

    /* OBJ_FREEZE(ary); */
    rb_yield(ary);
    /* FL_UNSET((ary), FL_FREEZE); */

    /* for(idx = 0; idx < RARRAY_LEN(ary); idx ++) {
      rb_ary_store(ary, idx, Qnil);
    } */

  }

  fclose(file);

  return Qnil;
}
Esempio n. 7
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/*
 * call-seq:
 *    context.find("xpath") -> XML::XPath::Object
 *
 * Find nodes matching the specified XPath expression
 */
static VALUE rxml_xpath_context_find(VALUE self, VALUE xpath_expr)
{
  xmlXPathContextPtr xctxt;
  xmlXPathObjectPtr xobject;
  xmlXPathCompExprPtr xcompexpr;
  VALUE result;

  Data_Get_Struct(self, xmlXPathContext, xctxt);

  if (TYPE(xpath_expr) == T_STRING)
  {
    VALUE expression = rb_check_string_type(xpath_expr);
    xobject = xmlXPathEval((xmlChar*) StringValueCStr(expression), xctxt);
  }
  else if (rb_obj_is_kind_of(xpath_expr, cXMLXPathExpression))
  {
    Data_Get_Struct(xpath_expr, xmlXPathCompExpr, xcompexpr);
    xobject = xmlXPathCompiledEval(xcompexpr, xctxt);
  }
  else
  {
    rb_raise(rb_eTypeError,
        "Argument should be an intance of a String or XPath::Expression");
  }

  if (xobject == NULL)
  {
    /* xmlLastError is different than xctxt->lastError.  Use
     xmlLastError since it has the message set while xctxt->lastError
     does not. */
    xmlErrorPtr xerror = xmlGetLastError();
    rxml_raise(xerror);
  }

  result = rxml_xpath_object_wrap(xobject);
  rb_iv_set(result, "@context", self);
  return result;
}
Esempio n. 8
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/*
 *  call-seq:
 *    obj.notes(notes_ref = 'refs/notes/commits') -> hash
 *
 *  Lookup a note for +obj+ from +notes_ref+:
 *  - +notes_ref+: (optional): cannonical name of the reference to use, defaults to "refs/notes/commits"
 *
 *  Returns a new Hash object.
 *
 *    obj.notes #=> {:message=>"note text\n", :oid=>"94eca2de348d5f672faf56b0decafa5937e3235e"}
 */
static VALUE rb_git_note_lookup(int argc, VALUE *argv, VALUE self)
{
	git_repository *repo;
	const char *notes_ref = NULL;
	VALUE rb_notes_ref;
	VALUE rb_note_hash;
	VALUE owner;
	git_note *note;
	git_object *object;
	int error;

	rb_scan_args(argc, argv, "01", &rb_notes_ref);

	if (!NIL_P(rb_notes_ref)) {
		Check_Type(rb_notes_ref, T_STRING);
		notes_ref = StringValueCStr(rb_notes_ref);
	}

	Data_Get_Struct(self, git_object, object);

	owner = rugged_owner(self);
	Data_Get_Struct(owner, git_repository, repo);

	error = git_note_read(&note, repo, notes_ref, git_object_id(object));

	if (error == GIT_ENOTFOUND)
		return Qnil;

	rugged_exception_check(error);

	rb_note_hash = rb_hash_new();
	rb_hash_aset(rb_note_hash, CSTR2SYM("message"), rugged_git_note_message(note));
	rb_hash_aset(rb_note_hash, CSTR2SYM("oid"), rugged_git_note_oid(note));

	git_note_free(note);

	return rb_note_hash;
}
Esempio n. 9
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/* call-seq:
 *    XML::Reader.io(io) -> XML::Reader
 *    XML::Reader.io(io, :encoding => XML::Encoding::UTF_8,
 *                       :options => XML::Parser::Options::NOENT) -> XML::Parser
 *
 * Creates a new reader by parsing the specified io object.
 *
 * You may provide an optional hash table to control how the
 * parsing is performed.  Valid options are:
 *
 *  base_uri - The base url for the parsed document.
 *  encoding - The document encoding, defaults to nil. Valid values
 *             are the encoding constants defined on XML::Encoding.
 *  options - Controls the execution of the parser, defaults to 0.
 *            Valid values are the constants defined on
 *            XML::Parser::Options.  Mutliple options can be combined
 *            by using Bitwise OR (|). 
 */
static VALUE rxml_reader_io(int argc, VALUE *argv, VALUE klass)
{
  xmlTextReaderPtr xreader;
  VALUE io;
  VALUE options;
  char *xbaseurl = NULL;
  const char *xencoding = NULL;
  int xoptions = 0;

  rb_scan_args(argc, argv, "11", &io, &options);

  if (!NIL_P(options))
  {
    VALUE baseurl = Qnil;
    VALUE encoding = Qnil;
    VALUE parserOptions = Qnil;

    Check_Type(options, T_HASH);

    baseurl = rb_hash_aref(options, base_uri_SYMBOL);
    xbaseurl = NIL_P(baseurl) ? NULL : StringValueCStr(baseurl);

    encoding = rb_hash_aref(options, ENCODING_SYMBOL);
    xencoding = NIL_P(encoding) ? NULL : xmlGetCharEncodingName(NUM2INT(encoding));

    parserOptions = rb_hash_aref(options, OPTIONS_SYMBOL);
    xoptions = NIL_P(parserOptions) ? 0 : NUM2INT(parserOptions);
  }
  
  xreader = xmlReaderForIO((xmlInputReadCallback) rxml_read_callback, NULL,
                           (void *) io, 
                           xbaseurl, xencoding, xoptions);

  if (xreader == NULL)
    rxml_raise(&xmlLastError);

  return rxml_reader_wrap(xreader);
}
Esempio n. 10
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static void * initFunc(xsltTransformContextPtr ctxt, const xmlChar *uri)
{
    VALUE modules = rb_iv_get(xslt, "@modules");
    VALUE obj = rb_hash_aref(modules, rb_str_new2((const char *)uri));
    VALUE args = { Qfalse };
    VALUE methods = rb_funcall(obj, rb_intern("instance_methods"), 1, args);
    VALUE inst;
    nokogiriXsltStylesheetTuple *wrapper;
    int i;

    for(i = 0; i < RARRAY_LEN(methods); i++) {
	VALUE method_name = rb_obj_as_string(rb_ary_entry(methods, i));
	xsltRegisterExtFunction(ctxt,
          (unsigned char *)StringValueCStr(method_name), uri, method_caller);
    }

    Data_Get_Struct(ctxt->style->_private, nokogiriXsltStylesheetTuple,
                    wrapper);
    inst = rb_class_new_instance(0, NULL, obj);
    rb_ary_push(wrapper->func_instances, inst);

    return (void *)inst;
}
Esempio n. 11
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static VALUE remove_buddy(VALUE self, VALUE buddy)
{
  PurpleAccount *account;
  Data_Get_Struct(self, PurpleAccount, account);

  PurpleBuddy* pb = purple_find_buddy(account, StringValueCStr(buddy));
  if (NULL == pb) {
    rb_raise(rb_eRuntimeError, "Failed to remove buddy for %s : %s does not exist", purple_account_get_username(account), StringValueCStr(buddy));
  }

  char* group = _("Buddies");
  PurpleGroup* grp = purple_find_group(group);
  if (!grp)
    {
      grp = purple_group_new(group);
      purple_blist_add_group(grp, NULL);
    }

  purple_blist_remove_buddy(pb);
  purple_account_remove_buddy(account, pb, grp);

  return Qtrue;
}
Esempio n. 12
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/*
 *  call-seq:
 *     LinkParser::Sentence.new( str, dict )   -> sentence
 *
 *  Create a new LinkParser::Sentence object from the given input string
 #  using the specified LinkParser::Dictionary.
 *
 *     dict = LinkParser::Dictionary.new
 *     LinkParser::Sentence.new( "The boy runs", dict )  #=> #<LinkParser::Sentence:0x5481ac>
 */
static VALUE
rlink_sentence_init( VALUE self, VALUE input_string, VALUE dictionary ) {
	if ( !check_sentence(self) ) {
		struct rlink_sentence *ptr;
		Sentence sent;
		struct rlink_dictionary *dictptr = rlink_get_dict( dictionary );

		if ( !(sent = sentence_create( StringValueCStr(input_string), dictptr->dict )) )
			rlink_raise_lp_error();

		DATA_PTR( self ) = ptr = rlink_sentence_alloc();

		ptr->sentence = sent;
		ptr->dictionary = dictionary;
		ptr->options = Qnil;

	} else {
		rb_raise( rb_eRuntimeError,
				  "Cannot re-initialize a sentence once it's been created." );
	}

	return self;
}
Esempio n. 13
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static VALUE
Font_initialize(VALUE self, VALUE rbRealFilePath, VALUE rbSize,
                VALUE rbBold, VALUE rbItalic, VALUE rbTtcIndex)
{
  const char* path   = StringValueCStr(rbRealFilePath);
  const int size     = NUM2INT(rbSize);
  const bool bold    = RTEST(rbBold);
  const bool italic  = RTEST(rbItalic);
  const int ttcIndex = NUM2INT(rbTtcIndex);

  Font* font;
  Data_Get_Struct(self, Font, font);
  font->size = size;
  font->sdlFont = TTF_OpenFontIndex(path, size, ttcIndex);
  if (!font->sdlFont) {
    rb_raise(strb_GetStarRubyErrorClass(), "%s (%s)", TTF_GetError(), path);
  }
  const int style = TTF_STYLE_NORMAL |
    (bold ? TTF_STYLE_BOLD : 0) | (italic ? TTF_STYLE_ITALIC : 0);
  TTF_SetFontStyle(font->sdlFont, style);

  return Qnil;
}
/*
 *  call-seq:
 *    remotes.create_anonymous(url) -> remote
 *
 *  Return a new remote with +url+ in +repository+ , the remote is not persisted:
 *  - +url+: a valid remote url
 *
 *  Returns a new Rugged::Remote object.
 *
 *    @repo.remotes.create_anonymous('git://github.com/libgit2/libgit2.git') #=> #<Rugged::Remote:0x00000001fbfa80>
 */
static VALUE rb_git_remote_collection_create_anonymous(VALUE self, VALUE rb_url)
{
	git_remote *remote;
	git_repository *repo;
	int error;

	VALUE rb_repo = rugged_owner(self);

	rugged_check_repo(rb_repo);
	Data_Get_Struct(rb_repo, git_repository, repo);

	Check_Type(rb_url, T_STRING);

	error = git_remote_create_anonymous(
			&remote,
			repo,
			StringValueCStr(rb_url),
			NULL);

	rugged_exception_check(error);

	return rugged_remote_new(rb_repo, remote);
}
Esempio n. 15
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/*
 *  call-seq:
 *    Settings[option] -> value
 *
 *  Gets the value of a libgit2 library option.
 */
static VALUE rb_git_get_option(VALUE self, VALUE option)
{
	const char *opt;

	Check_Type(option, T_STRING);
	opt = StringValueCStr(option);

	if (strcmp(opt, "mwindow_size") == 0) {
		size_t val;
		git_libgit2_opts(GIT_OPT_GET_MWINDOW_SIZE, &val);
		return SIZET2NUM(val);
	}
	
	else if (strcmp(opt, "mwindow_mapped_limit") == 0) {
		size_t val;
		git_libgit2_opts(GIT_OPT_GET_MWINDOW_MAPPED_LIMIT, &val);
		return SIZET2NUM(val);
	}
	
	else {
		rb_raise(rb_eArgError, "Unknown option specified");
	}
}
Esempio n. 16
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static struct ngraph_array *
allocate_sarray(VALUE self, volatile VALUE *tmpstr, VALUE arg, const char *field)
{
  struct ngraph_array *narray;
  int i, num;
  VALUE str;
  VALUE ary;

  ary = get_array_arg(self, field, arg, &num);

  narray = rb_alloc_tmp_buffer(tmpstr, sizeof(*narray) + sizeof(ngraph_value) * num);
  if (narray == NULL) {
    return NULL;
  }

  narray->num = num;
  for (i = 0; i < num; i++) {
    str = rb_ary_entry(ary, i);
    narray->ary[i].str = StringValueCStr(str);
  }

  return narray;
}
Esempio n. 17
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/*
 * call-seq:
 *    reader[key] -> value
 *
 * Provide the value of the attribute with the specified index (if +key+ is an
 * integer) or with the specified name (if +key+ is a string) relative to the
 * containing element, as a string.
 */
static VALUE rxml_reader_attribute(VALUE self, VALUE key)
{
  VALUE result = Qnil;
  xmlChar *xattr;
  xmlTextReaderPtr xReader = rxml_text_reader_get(self);
  const xmlChar *xencoding = xmlTextReaderConstEncoding(xReader);

  if (TYPE(key) == T_FIXNUM)
  {
    xattr = xmlTextReaderGetAttributeNo(xReader, FIX2INT(key));
  }
  else
  {
    xattr = xmlTextReaderGetAttribute(xReader, (const xmlChar *) StringValueCStr(key));
  }

  if (xattr)
  {
    result = rxml_new_cstr(xattr, xencoding);
    xmlFree(xattr);
  }
  return result;
}
Esempio n. 18
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static VALUE
inst_put_str(VALUE self, VALUE arg, const char *field)
{
  struct ngraph_instance *inst;
  ngraph_value str;

  inst = check_id(self);
  if (inst == NULL) {
    return Qnil;
  }

  if (NIL_P(arg)) {
    str.str = NULL;
  } else {
    str.str = StringValueCStr(arg);
  }
  inst->rcode = ngraph_object_put(inst->obj, field, inst->id, &str);
  if (inst->rcode < 0) {
    return Qnil;
  }

  return arg;
}
Esempio n. 19
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/*
 *  call-seq:
 *    index.conflict_get(path) -> conflict or nil
 *
 *  Return index entries from the ancestor, our side and their side of
 *  the conflict at +path+.
 *
 *  If +:ancestor+, +:ours+ or +:theirs+ is +nil+, that indicates that +path+
 *  did not exist in the respective tree.
 *
 *  Returns nil if no conflict is present at +path+.
 */
static VALUE rb_git_conflict_get(VALUE self, VALUE rb_path)
{
	VALUE rb_result = rb_hash_new();
	git_index *index;
	const git_index_entry *ancestor, *ours, *theirs;
	int error;

	Check_Type(rb_path, T_STRING);

	Data_Get_Struct(self, git_index, index);

	error = git_index_conflict_get(&ancestor, &ours, &theirs, index, StringValueCStr(rb_path));
	if (error == GIT_ENOTFOUND)
		return Qnil;
	else
		rugged_exception_check(error);

	rb_hash_aset(rb_result, CSTR2SYM("ancestor"), rb_git_indexentry_fromC(ancestor));
	rb_hash_aset(rb_result, CSTR2SYM("ours"),     rb_git_indexentry_fromC(ours));
	rb_hash_aset(rb_result, CSTR2SYM("theirs"),   rb_git_indexentry_fromC(theirs));

	return rb_result;
}
Esempio n. 20
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static VALUE
console_key_pressed_p(VALUE io, VALUE k)
{
    int vk = -1;

    if (FIXNUM_P(k)) {
	vk = NUM2UINT(k);
    }
    else {
	const struct vktable *t;
	if (SYMBOL_P(k)) {
	    k = rb_sym2str(k);
	}
	else {
	    StringValueCStr(k);
	}
	t = console_win32_vk(RSTRING_PTR(k), RSTRING_LEN(k));
	if (!t || (vk = (short)t->vk) == -1) {
	    rb_raise(rb_eArgError, "unknown virtual key code: %"PRIsVALUE, k);
	}
    }
    return GetKeyState(vk) & 0x80 ? Qtrue : Qfalse;
}
Esempio n. 21
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/*
 * TermInfo.wcswidth(str)
 *
 * TermInfo.wcswidth returns a the number of columns of str,
 * according to current locale.
 */
static VALUE
rt_wcswidth(VALUE self, VALUE str)
{
  char *s;
  size_t l, r;
  mbstate_t mbs;
  wchar_t wc;
  long cols;
  int width;

#ifdef HAVE_RUBY_ENCODING_H
  /* The encoding of str is assumed to be the locale encoding on Ruby 1.8. */
  str = rb_str_encode(str, rb_enc_from_encoding(rb_locale_encoding()), 0, Qnil);
#endif

  memset(&mbs,0,sizeof(mbstate_t));

  s = StringValueCStr(str);
  l = RSTRING_LEN(str);

  cols = 0;
  while (0 < l) {
    r = mbrtowc(&wc, s, l, &mbs);
    if (r == 0)
      rb_raise(rb_eArgError, "NUL found");

    width = wcwidth(wc);
    if (width == -1)
      rb_raise(rb_eArgError, "non-printable charactor found");
    cols += width;

    l -= r;
    s += r;
  }

  return LONG2NUM(cols);
}
Esempio n. 22
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VALUE
check_file_png(VALUE _self, VALUE _filename) {
  if (!RB_TYPE_P(_filename, T_STRING)) {
    rb_raise(rb_eTypeError, "you need to provide a string");
  }

  char hd[8];
  char* fn = StringValueCStr(_filename);
  FILE* fd = fopen(fn, "rb");

  if (!fd) {
    rb_raise(rb_eStandardError, "no such file!");
  }

  int _bytes = fread(hd, 1, 8, fd);
  fclose(fd);

  if (!png_sig_cmp(hd, 0, 8))
    return Qtrue;
  else
    return Qfalse;

  return Qnil;
}
Esempio n. 23
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/* grpc_rb_op_update_status_from_server adds the values in a ruby status
   struct to the 'send_status_from_server' portion of an op.
*/
static void grpc_rb_op_update_status_from_server(grpc_op *op,
                                                 grpc_metadata_array *md_ary,
                                                 VALUE status) {
  VALUE code = rb_struct_aref(status, sym_code);
  VALUE details = rb_struct_aref(status, sym_details);
  VALUE metadata_hash = rb_struct_aref(status, sym_metadata);

  /* TODO: add check to ensure status is the correct struct type */
  if (TYPE(code) != T_FIXNUM) {
    rb_raise(rb_eTypeError, "invalid code : got <%s>, want <Fixnum>",
             rb_obj_classname(code));
    return;
  }
  if (TYPE(details) != T_STRING) {
    rb_raise(rb_eTypeError, "invalid details : got <%s>, want <String>",
             rb_obj_classname(code));
    return;
  }
  op->data.send_status_from_server.status = NUM2INT(code);
  op->data.send_status_from_server.status_details = StringValueCStr(details);
  grpc_rb_md_ary_convert(metadata_hash, md_ary);
  op->data.send_status_from_server.trailing_metadata_count = md_ary->count;
  op->data.send_status_from_server.trailing_metadata = md_ary->metadata;
}
Esempio n. 24
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static VALUE
rpmmi_new(int argc, VALUE *argv, VALUE s)
{
    VALUE v_ts, v_tag, v_key;
    rpmts ts;
    rpmTag _tag = RPMDBI_PACKAGES;
    void * _key = NULL;
    int _len = 0;
    rpmmi mi;

    rb_scan_args(argc, argv, "12", &v_ts, &v_tag, &v_key);

    ts = rpmmi_ptr(v_ts);
    if (!NIL_P(v_tag))
	_tag = FIX2INT(v_tag);
    if (!NIL_P(v_key))
	_key = StringValueCStr(v_key);

    mi = rpmtsInitIterator(ts, _tag, _key, _len);

if (_debug)
fprintf(stderr, "==> %s(%p[%d], 0x%lx) mi %p\n", __FUNCTION__, argv, argc, s, mi);
    return Data_Wrap_Struct(s, 0, rpmmi_free, mi);
}
Esempio n. 25
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static char *
ruby__sfvextra(rb_printf_buffer *fp, size_t valsize, void *valp, long *sz, int sign)
{
    VALUE value, result = (VALUE)fp->_bf._base;
    rb_encoding *enc;
    char *cp;

    if (valsize != sizeof(VALUE)) return 0;
    value = *(VALUE *)valp;
    if (RBASIC(result)->klass) {
	rb_raise(rb_eRuntimeError, "rb_vsprintf reentered");
    }
    if (sign == '+') {
	value = rb_inspect(value);
    }
    else {
	value = rb_obj_as_string(value);
	if (sign == ' ') value = QUOTE(value);
    }
    enc = rb_enc_compatible(result, value);
    if (enc) {
	rb_enc_associate(result, enc);
    }
    else {
	enc = rb_enc_get(result);
	value = rb_str_conv_enc_opts(value, rb_enc_get(value), enc,
				     ECONV_UNDEF_REPLACE|ECONV_INVALID_REPLACE,
				     Qnil);
	*(volatile VALUE *)valp = value;
    }
    StringValueCStr(value);
    RSTRING_GETMEM(value, cp, *sz);
    ((rb_printf_buffer_extra *)fp)->value = value;
    OBJ_INFECT(result, value);
    return cp;
}
/*
 *  call-seq:
 *    submodules[name] -> submodule or nil
 *
 *  Lookup +submodule+ by +name+ or +path+ (they are usually the same) in
 *  +repository+.
 *
 *  Returns +nil+ if submodule does not exist.
 *
 *  Raises <tt>Rugged::SubmoduleError</tt> if submodule exists only in working
 *  directory (i.e. there is a subdirectory that is a valid self-contained git
 *  repository) and is not mentioned in the +HEAD+, the index and the config.
 */
static VALUE rb_git_submodule_collection_aref(VALUE self, VALUE rb_name)
{
	git_repository *repo;
	git_submodule *submodule;
	int error;

	VALUE rb_repo = rugged_owner(self);
	Data_Get_Struct(rb_repo, git_repository, repo);

	Check_Type(rb_name, T_STRING);

	error = git_submodule_lookup(
			&submodule,
			repo,
			StringValueCStr(rb_name)
		);

	if (error == GIT_ENOTFOUND)
		return Qnil;

	rugged_exception_check(error);

	return rugged_submodule_new(rb_repo, submodule);
}
Esempio n. 27
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/*
 * call-seq:
 *   Liblicense.licenses                         => array
 *
 * Returns array of all known licenses
 */
static VALUE rbll_licenses_get(int argc, VALUE *argv, VALUE klass) {
	VALUE licenses, juris;
	ll_uri_t *l;
	int i;

	NO_WARN_UNUSED( klass );

	rb_scan_args(argc, argv, "01", &juris);

	if (juris != Qnil)
		l = ll_get_licenses(StringValueCStr(juris));
	else
		l = ll_get_licenses(NULL);

	licenses = rb_ary_new();
	i = 0;
	while (l != NULL && l[i] != NULL) {
		licenses = rb_ary_push(licenses, rb_str_new2(l[i]));
		i++;
	}
	ll_free_list(l);

	return licenses;
}
Esempio n. 28
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VALUE csymbol_init(VALUE self, VALUE name_or_id)
{
    const char *str_ptr;

    switch (TYPE(name_or_id)) {
        case T_STRING:
            str_ptr = StringValueCStr(name_or_id);
            break;
        case T_SYMBOL:
            str_ptr = rb_id2name(rb_to_id(name_or_id));
            break;
        default:
            rb_raise(rb_eTypeError,
                     "wrong argument type %s (expected Symbol or String)",
                     rb_obj_classname(name_or_id));
    }

    basic_struct *this;
    Data_Get_Struct(self, basic_struct, this);

    symbol_set(this, str_ptr);

    return self;
}
Esempio n. 29
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/*
 * Load a Cryptoki library into process memory.
 * @see PKCS11::Library#initialize
 */
static VALUE
pkcs11_load_library(VALUE self, VALUE path)
{
  const char *so_path;
  pkcs11_ctx *ctx;

  so_path = StringValueCStr(path);
  Data_Get_Struct(self, pkcs11_ctx, ctx);
#ifdef compile_for_windows
  if((ctx->module = LoadLibrary(so_path)) == NULL) {
    char error_text[999] = "LoadLibrary() error";
    FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_MAX_WIDTH_MASK,
                NULL, GetLastError(), MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
                (LPTSTR)&error_text, sizeof(error_text), NULL);
    rb_raise(ePKCS11Error, "%s", error_text);
  }
#else
  if((ctx->module = dlopen(so_path, RTLD_NOW)) == NULL) {
    rb_raise(ePKCS11Error, "%s", dlerror());
  }
#endif

  return self;
}
Esempio n. 30
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/*
 *  call-seq:
 *    index[path[, stage = 0]]     -> entry or nil
 *    index[position]              -> entry or nil
 *    index.get(path[, stage = 0]) -> entry or nil
 *    index.get(position)          -> entry or nil
 *
 *  Return a specific entry in the index.
 *
 *  The first two forms returns entries based on their +path+ in the index and an optional +stage+,
 *  while the last two forms return entries based on their position in the index.
 */
static VALUE rb_git_index_get(int argc, VALUE *argv, VALUE self)
{
	git_index *index;
	const git_index_entry *entry = NULL;

	VALUE rb_entry, rb_stage;

	Data_Get_Struct(self, git_index, index);

	rb_scan_args(argc, argv, "11", &rb_entry, &rb_stage);

	if (TYPE(rb_entry) == T_STRING) {
		int stage = 0;

		if (!NIL_P(rb_stage)) {
			Check_Type(rb_stage, T_FIXNUM);
			stage = FIX2INT(rb_stage);
		}

		entry = git_index_get_bypath(index, StringValueCStr(rb_entry), stage);
	}

	else if (TYPE(rb_entry) == T_FIXNUM) {
		if (argc > 1) {
			rb_raise(rb_eArgError,
				"Too many arguments when trying to lookup entry by index");
		}

		entry = git_index_get_byindex(index, FIX2INT(rb_entry));
	} else {
		rb_raise(rb_eArgError,
			"Invalid type for `entry`: expected String or Fixnum");
	}

	return entry ? rb_git_indexentry_fromC(entry) : Qnil;
}