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C++ DWARF_SET_ERROR函數代碼示例

本文整理匯總了C++中DWARF_SET_ERROR函數的典型用法代碼示例。如果您正苦於以下問題：C++ DWARF_SET_ERROR函數的具體用法？C++ DWARF_SET_ERROR怎麽用？C++ DWARF_SET_ERROR使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。


在下文中一共展示了DWARF_SET_ERROR函數的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C++代碼示例。

示例1: dwarf_linesrc

int
dwarf_linesrc(Dwarf_Line ln, char **ret_linesrc, Dwarf_Error *error)
{
	Dwarf_LineInfo li;
	Dwarf_LineFile lf;
	int i;

	if (ln == NULL || ret_linesrc == NULL) {
		DWARF_SET_ERROR(NULL, error, DW_DLE_ARGUMENT);
		return (DW_DLV_ERROR);
	}

	li = ln->ln_li;
	assert(li != NULL);

	for (i = 1, lf = STAILQ_FIRST(&li->li_lflist);
	     (Dwarf_Unsigned) i < ln->ln_fileno && lf != NULL;
	     i++, lf = STAILQ_NEXT(lf, lf_next))
		;

	if (lf == NULL) {
		DWARF_SET_ERROR(NULL, error, DW_DLE_LINE_FILE_NUM_BAD);
		return (DW_DLV_ERROR);
	}

	if (lf->lf_fullpath) {
		*ret_linesrc = (char *) lf->lf_fullpath;
		return (DW_DLV_OK);
	}

	*ret_linesrc = lf->lf_fname;

	return (DW_DLV_OK);
}
開發者ID:Scarletts，項目名稱:LiteBSD，代碼行數:34，代碼來源:dwarf_lineno.c

示例2: dwarf_get_str

int
dwarf_get_str(Dwarf_Debug dbg, Dwarf_Off offset, char **string,
    Dwarf_Signed *ret_strlen, Dwarf_Error *error)
{
	Dwarf_Section *ds;

	if (dbg == NULL || offset < 0 || string == NULL || ret_strlen == NULL) {
		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
		return (DW_DLV_ERROR);
	}

	ds = _dwarf_find_section(dbg, ".debug_str");
	if (ds == NULL) {
		DWARF_SET_ERROR(dbg, error, DW_DLE_NO_ENTRY);
		return (DW_DLV_NO_ENTRY);
	}

	if ((Dwarf_Unsigned) offset > ds->ds_size) {
		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
		return (DW_DLV_ERROR);
	}

	if ((Dwarf_Unsigned) offset == ds->ds_size) {
		DWARF_SET_ERROR(dbg, error, DW_DLE_NO_ENTRY);
		return (DW_DLV_NO_ENTRY);
	}

	*string = (char *) ds->ds_data + offset;
	*ret_strlen = strlen(*string);

	return (DW_DLV_OK);
}
開發者ID:AAZemlyanukhin，項目名稱:freebsd，代碼行數:32，代碼來源:dwarf_str.c

示例3: dwarf_attr_add

int
dwarf_attr_add(Dwarf_Abbrev a, uint64_t attr, uint64_t form, Dwarf_Attribute *atp, Dwarf_Error *error)
{
	Dwarf_Attribute at;
	int ret = DWARF_E_NONE;

	if (error == NULL)
		return DWARF_E_ERROR;

	if (a == NULL) {
		DWARF_SET_ERROR(error, DWARF_E_ARGUMENT);
		return DWARF_E_ARGUMENT;
	}

	if ((at = malloc(sizeof(struct _Dwarf_Attribute))) == NULL) {
		DWARF_SET_ERROR(error, DWARF_E_MEMORY);
		return DWARF_E_MEMORY;
	}

	/* Initialise the attribute structure. */
	at->at_attrib	= attr;
	at->at_form	= form;

	/* Add the attribute to the list in the abbrev. */
	STAILQ_INSERT_TAIL(&a->a_attrib, at, at_next);

	if (atp != NULL)
		*atp = at;

	return ret;
}
開發者ID:coyizumi，項目名稱:cs111，代碼行數:31，代碼來源:dwarf_attr.c

示例4: dwarf_get_abbrev_entry

int
dwarf_get_abbrev_entry(Dwarf_Abbrev abbrev, Dwarf_Signed ndx,
    Dwarf_Half *attr_num, Dwarf_Signed *form, Dwarf_Off *offset,
    Dwarf_Error *error)
{
	Dwarf_AttrDef ad;
	int i;

	if (abbrev == NULL || attr_num == NULL || form == NULL ||
	    offset == NULL) {
		DWARF_SET_ERROR(NULL, error, DW_DLE_ARGUMENT);
		return (DW_DLV_ERROR);
	}

	if (ndx < 0 || (uint64_t) ndx >= abbrev->ab_atnum) {
		DWARF_SET_ERROR(NULL, error, DW_DLE_NO_ENTRY);
		return (DW_DLV_NO_ENTRY);
	}

	ad = STAILQ_FIRST(&abbrev->ab_attrdef);
	for (i = 0; i < ndx && ad != NULL; i++)
		ad = STAILQ_NEXT(ad, ad_next);

	assert(ad != NULL);

	*attr_num = ad->ad_attrib;
	*form = ad->ad_form;
	*offset = ad->ad_offset;

	return (DW_DLV_OK);
}
開發者ID:IIJ-NetBSD，項目名稱:netbsd-src，代碼行數:31，代碼來源:dwarf_abbrev.c

示例5: dwarf_get_pubtypes

int
dwarf_get_pubtypes(Dwarf_Debug dbg, Dwarf_Type **pubtypes,
    Dwarf_Signed *ret_count, Dwarf_Error *error)
{
	Dwarf_Section *ds;
	int ret;

	if (dbg == NULL || pubtypes == NULL || ret_count == NULL) {
		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
		return (DW_DLV_ERROR);
	}

	if (dbg->dbg_pubtypes == NULL) {
		if ((ds = _dwarf_find_section(dbg, ".debug_pubtypes")) != NULL) {
			ret = _dwarf_nametbl_init(dbg, &dbg->dbg_pubtypes, ds,
			    error);
			if (ret != DW_DLE_NONE)
				return (DW_DLV_ERROR);
		}
		if (dbg->dbg_pubtypes == NULL) {
			DWARF_SET_ERROR(dbg, error, DW_DLE_NO_ENTRY);
			return (DW_DLV_NO_ENTRY);
		}
	}

	*pubtypes = dbg->dbg_pubtypes->ns_array;
	*ret_count = dbg->dbg_pubtypes->ns_len;

	return (DW_DLV_OK);
}
開發者ID:RandomDeveloperM，項目名稱:UE4_Hairworks，代碼行數:30，代碼來源:dwarf_pubtypes.c

示例6: dwarf_attr

int
dwarf_attr(Dwarf_Die die, Dwarf_Half attr, Dwarf_Attribute *atp, Dwarf_Error *err)
{
	Dwarf_Attribute at;
	Dwarf_Abbrev	a;
	int ret = DWARF_E_NONE;

	if (err == NULL)
		return DWARF_E_ERROR;

	if (die == NULL || atp == NULL || (a = die->die_a) == NULL) {
		DWARF_SET_ERROR(err, DWARF_E_ARGUMENT);
		return DWARF_E_ARGUMENT;
	}

	STAILQ_FOREACH(at, &a->a_attrib, at_next)
		if (at->at_attrib == attr)
			break;

	*atp = at;

	if (at == NULL) {
		DWARF_SET_ERROR(err, DWARF_E_NO_ENTRY);
		ret = DWARF_E_NO_ENTRY;
	}

	return ret;
}
開發者ID:coyizumi，項目名稱:cs111，代碼行數:28，代碼來源:dwarf_attr.c

示例7: _dwarf_loc_fill_locdesc

int
_dwarf_loc_fill_locdesc(Dwarf_Debug dbg, Dwarf_Locdesc *llbuf, uint8_t *in,
    uint64_t in_len, uint8_t pointer_size, uint8_t offset_size,
    uint8_t version, Dwarf_Error *error)
{
	int num;

	assert(llbuf != NULL);
	assert(in != NULL);
	assert(in_len > 0);

	/* Compute the number of locations. */
	if ((num = _dwarf_loc_fill_loc(dbg, NULL, pointer_size, offset_size,
	    version, in, in_len)) < 0) {
		DWARF_SET_ERROR(dbg, error, DW_DLE_LOC_EXPR_BAD);
		return (DW_DLE_LOC_EXPR_BAD);
	}

	llbuf->ld_cents = num;
	if (num <= 0)
		return (DW_DLE_NONE);

	if ((llbuf->ld_s = calloc(num, sizeof(Dwarf_Loc))) == NULL) {
		DWARF_SET_ERROR(dbg, error, DW_DLE_MEMORY);
		return (DW_DLE_MEMORY);
	}

	(void) _dwarf_loc_fill_loc(dbg, llbuf, pointer_size, offset_size,
	    version, in, in_len);

	return (DW_DLE_NONE);
}
開發者ID:0mp，項目名稱:freebsd，代碼行數:32，代碼來源:libdwarf_loc.c

示例8: dwarf_get_abbrev

int
dwarf_get_abbrev(Dwarf_Debug dbg, Dwarf_Unsigned offset,
    Dwarf_Abbrev *return_abbrev, Dwarf_Unsigned *length,
    Dwarf_Unsigned *attr_count, Dwarf_Error *error)
{
	Dwarf_Abbrev ab;
	int ret;

	if (dbg == NULL || return_abbrev == NULL || length == NULL ||
	    attr_count == NULL) {
		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
		return (DW_DLV_ERROR);
	}

	ret = _dwarf_abbrev_parse(dbg, NULL, &offset, &ab, error);
	if (ret != DW_DLE_NONE) {
		if (ret == DW_DLE_NO_ENTRY) {
			DWARF_SET_ERROR(dbg, error, DW_DLE_NO_ENTRY);
			return (DW_DLV_NO_ENTRY);
		} else
			return (DW_DLV_ERROR);
	}

	*return_abbrev = ab;
	*length = ab->ab_length;
	*attr_count = ab->ab_atnum;

	return (DW_DLV_OK);
}
開發者ID:IIJ-NetBSD，項目名稱:netbsd-src，代碼行數:29，代碼來源:dwarf_abbrev.c

示例9: dwarf_die_link

Dwarf_P_Die
dwarf_die_link(Dwarf_P_Die die, Dwarf_P_Die parent,
    Dwarf_P_Die child, Dwarf_P_Die left_sibling, Dwarf_P_Die right_sibling,
    Dwarf_Error *error)
{
	Dwarf_Debug dbg;
	int count;


	if (die == NULL) {
		DWARF_SET_ERROR(NULL, error, DW_DLE_ARGUMENT);
		return (DW_DLV_BADADDR);
	}

	dbg = die->die_dbg;
	count = _dwarf_die_count_links(parent, child, left_sibling,
	    right_sibling);

	if (count > 1) {
		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
		return (DW_DLV_BADADDR);
	} else if (count == 0)
		return (die);

	_dwarf_die_link(die, parent, child, left_sibling, right_sibling);

	return (die);
}
開發者ID:Henauxg，項目名稱:minix，代碼行數:28，代碼來源:dwarf_pro_die.c

示例10: dwarf_loclist_from_expr_b

int
dwarf_loclist_from_expr_b(Dwarf_Debug dbg, Dwarf_Ptr bytes_in,
    Dwarf_Unsigned bytes_len, Dwarf_Half addr_size, Dwarf_Half offset_size,
    Dwarf_Small version, Dwarf_Locdesc **llbuf, Dwarf_Signed *listlen,
    Dwarf_Error *error)
{
	Dwarf_Locdesc *ld;
	int ret;

	if (dbg == NULL || bytes_in == NULL || bytes_len == 0 ||
	    llbuf == NULL || listlen == NULL) {
		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
		return (DW_DLV_ERROR);
	}

	if (addr_size != 4 && addr_size != 8) {
		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
		return (DW_DLV_ERROR);
	}

	if (offset_size != 4 && offset_size != 8) {
		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
		return (DW_DLV_ERROR);
	}

	ret = _dwarf_loc_fill_locexpr(dbg, &ld, bytes_in, bytes_len, addr_size,
	    offset_size, version, error);
	if (ret != DW_DLE_NONE)
		return (DW_DLV_ERROR);

	*llbuf = ld;
	*listlen = 1;

	return (DW_DLV_OK);
}
開發者ID:0mp，項目名稱:freebsd，代碼行數:35，代碼來源:dwarf_loclist.c

示例11: dwarf_add_arange_b

Dwarf_Unsigned
dwarf_add_arange_b(Dwarf_P_Debug dbg, Dwarf_Addr start, Dwarf_Unsigned length,
    Dwarf_Unsigned symbol_index, Dwarf_Unsigned end_symbol_index,
    Dwarf_Addr offset_from_end_symbol, Dwarf_Error *error)
{
	Dwarf_ArangeSet as;
	Dwarf_Arange ar;

	if (dbg == NULL) {
		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
		return (0);
	}
	as = dbg->dbgp_as;

	if (end_symbol_index > 0 &&
	    (dbg->dbgp_flags & DW_DLC_SYMBOLIC_RELOCATIONS) == 0) {
		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
		return (0);
	}

	if ((ar = calloc(1, sizeof(struct _Dwarf_Arange))) == NULL) {
		DWARF_SET_ERROR(dbg, error, DW_DLE_MEMORY);
		return (0);
	}
	ar->ar_as = as;
	ar->ar_address = start;
	ar->ar_range = length;
	ar->ar_symndx = symbol_index;
	ar->ar_esymndx = end_symbol_index;
	ar->ar_eoff = offset_from_end_symbol;
	STAILQ_INSERT_TAIL(&as->as_arlist, ar, ar_next);

	return (1);
}
開發者ID:EmbToolkit，項目名稱:elftoolchain，代碼行數:34，代碼來源:dwarf_pro_arange.c

示例12: dwarf_next_cu_header_b

int
dwarf_next_cu_header_b(Dwarf_Debug dbg, Dwarf_Unsigned *cu_length,
    Dwarf_Half *cu_version, Dwarf_Off *cu_abbrev_offset,
    Dwarf_Half *cu_pointer_size, Dwarf_Half *cu_offset_size,
    Dwarf_Half *cu_extension_size, Dwarf_Unsigned *cu_next_offset,
    Dwarf_Error *error)
{
	Dwarf_CU cu;
	int ret;

	if (dbg == NULL) {
		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
		return (DW_DLV_ERROR);
	}

	if (dbg->dbg_cu_current == NULL)
		ret = _dwarf_info_first_cu(dbg, error);
	else
		ret = _dwarf_info_next_cu(dbg, error);

	if (ret == DW_DLE_NO_ENTRY) {
		DWARF_SET_ERROR(dbg, error, DW_DLE_NO_ENTRY);
		return (DW_DLV_NO_ENTRY);
	} else if (ret != DW_DLE_NONE)
		return (DW_DLV_ERROR);

	if (dbg->dbg_cu_current == NULL) {
		DWARF_SET_ERROR(dbg, error, DW_DLE_NO_ENTRY);
		return (DW_DLV_NO_ENTRY);
	}
	cu = dbg->dbg_cu_current;

	if (cu_length)
		*cu_length = cu->cu_length;
	if (cu_version)
		*cu_version = cu->cu_version;
	if (cu_abbrev_offset)
		*cu_abbrev_offset = (Dwarf_Off) cu->cu_abbrev_offset;
	if (cu_pointer_size)
		*cu_pointer_size = cu->cu_pointer_size;
	if (cu_offset_size) {
		if (cu->cu_length_size == 4)
			*cu_offset_size = 4;
		else
			*cu_offset_size = 8;
	}
	if (cu_extension_size) {
		if (cu->cu_length_size == 4)
			*cu_extension_size = 0;
		else
			*cu_extension_size = 4;
	}
	if (cu_next_offset)
		*cu_next_offset	= dbg->dbg_cu_current->cu_next_offset;

	return (DW_DLV_OK);
}
開發者ID:Henauxg，項目名稱:minix，代碼行數:57，代碼來源:dwarf_cu.c

示例13: dwarf_get_loclist_entry

int
dwarf_get_loclist_entry(Dwarf_Debug dbg, Dwarf_Unsigned offset,
    Dwarf_Addr *hipc, Dwarf_Addr *lopc, Dwarf_Ptr *data,
    Dwarf_Unsigned *entry_len, Dwarf_Unsigned *next_entry,
    Dwarf_Error *error)
{
	Dwarf_Loclist ll, next_ll;
	Dwarf_Locdesc *ld;
	Dwarf_Section *ds;
	int i, ret;

	if (dbg == NULL || hipc == NULL || lopc == NULL || data == NULL ||
	    entry_len == NULL || next_entry == NULL) {
		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
		return (DW_DLV_ERROR);
	}

	ret = _dwarf_loclist_find(dbg, STAILQ_FIRST(&dbg->dbg_cu), offset, &ll,
	    error);
	if (ret == DW_DLE_NO_ENTRY) {
		DWARF_SET_ERROR(dbg, error, DW_DLV_NO_ENTRY);
		return (DW_DLV_NO_ENTRY);
	} else if (ret != DW_DLE_NONE)
		return (DW_DLV_ERROR);

	*hipc = *lopc = 0;
	for (i = 0; i < ll->ll_ldlen; i++) {
		ld = ll->ll_ldlist[i];
		if (i == 0) {
			*hipc = ld->ld_hipc;
			*lopc = ld->ld_lopc;
		} else {
			if (ld->ld_lopc < *lopc)
				*lopc = ld->ld_lopc;
			if (ld->ld_hipc > *hipc)
				*hipc = ld->ld_hipc;
		}
	}

	ds = _dwarf_find_section(dbg, ".debug_loc");
	assert(ds != NULL);
	*data = (uint8_t *) ds->ds_data + ll->ll_offset;
	*entry_len = ll->ll_length;

	next_ll = TAILQ_NEXT(ll, ll_next);
	if (next_ll != NULL)
		*next_entry = next_ll->ll_offset;
	else
		*next_entry = ds->ds_size;

	return (DW_DLV_OK);
}
開發者ID:RandomDeveloperM，項目名稱:UE4_Hairworks，代碼行數:52，代碼來源:dwarf_loclist.c

示例14: dwarf_get_loclist_entry

int
dwarf_get_loclist_entry(Dwarf_Debug dbg, Dwarf_Unsigned offset,
    Dwarf_Addr *hipc, Dwarf_Addr *lopc, Dwarf_Ptr *data,
    Dwarf_Unsigned *entry_len, Dwarf_Unsigned *next_entry,
    Dwarf_Error *error)
{
	Dwarf_Locdesc *ld, **llbuf;
	Dwarf_Section *ds;
	Dwarf_Signed listlen;
	int i, ret;

	/*
	 * Note that this API sometimes will not work correctly because
	 * it assumes that all units have the same pointer size and offset
	 * size.
	 */

	if (dbg == NULL || hipc == NULL || lopc == NULL || data == NULL ||
	    entry_len == NULL || next_entry == NULL) {
		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
		return (DW_DLV_ERROR);
	}

	ret = _dwarf_loclist_find(dbg, STAILQ_FIRST(&dbg->dbg_cu), offset,
	    &llbuf, &listlen, entry_len, error);
	if (ret == DW_DLE_NO_ENTRY) {
		DWARF_SET_ERROR(dbg, error, DW_DLV_NO_ENTRY);
		return (DW_DLV_NO_ENTRY);
	} else if (ret != DW_DLE_NONE)
		return (DW_DLV_ERROR);

	*hipc = *lopc = 0;
	for (i = 0; i < listlen; i++) {
		ld = llbuf[i];
		if (i == 0) {
			*hipc = ld->ld_hipc;
			*lopc = ld->ld_lopc;
		} else {
			if (ld->ld_lopc < *lopc)
				*lopc = ld->ld_lopc;
			if (ld->ld_hipc > *hipc)
				*hipc = ld->ld_hipc;
		}
	}

	ds = _dwarf_find_section(dbg, ".debug_loc");
	assert(ds != NULL);
	*data = (uint8_t *) ds->ds_data + offset;
	*next_entry = offset + *entry_len;

	return (DW_DLV_OK);
}
開發者ID:0mp，項目名稱:freebsd，代碼行數:52，代碼來源:dwarf_loclist.c

示例15: dwarf_get_fde_info_for_reg

int
dwarf_get_fde_info_for_reg(Dwarf_Fde fde, Dwarf_Half table_column,
    Dwarf_Addr pc_requested, Dwarf_Signed *offset_relevant,
    Dwarf_Signed *register_num, Dwarf_Signed *offset, Dwarf_Addr *row_pc,
    Dwarf_Error *error)
{
	Dwarf_Regtable3 *rt;
	Dwarf_Debug dbg;
	Dwarf_Addr pc;
	int ret;

	dbg = fde != NULL ? fde->fde_dbg : NULL;

	if (fde == NULL || offset_relevant == NULL || register_num == NULL ||
	    offset == NULL || row_pc == NULL) {
		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
		return (DW_DLV_ERROR);
	}

	if (pc_requested < fde->fde_initloc ||
	    pc_requested >= fde->fde_initloc + fde->fde_adrange) {
		DWARF_SET_ERROR(dbg, error, DW_DLE_PC_NOT_IN_FDE_RANGE);
		return (DW_DLV_ERROR);
	}

	ret = _dwarf_frame_get_internal_table(fde, pc_requested, &rt, &pc,
	    error);
	if (ret != DW_DLE_NONE)
		return (DW_DLV_ERROR);

	if (table_column == dbg->dbg_frame_cfa_value) {
		/* Application ask for CFA. */
		*offset_relevant = CFA.dw_offset_relevant;
		*register_num = CFA.dw_regnum;
		*offset = CFA.dw_offset_or_block_len;
	} else {
		/* Application ask for normal registers. */
		if (table_column >= dbg->dbg_frame_rule_table_size ||
		    table_column >= DW_REG_TABLE_SIZE) {
			DWARF_SET_ERROR(dbg, error, DW_DLE_FRAME_TABLE_COL_BAD);
			return (DW_DLV_ERROR);
		}

		*offset_relevant = RL.dw_offset_relevant;
		*register_num = RL.dw_regnum;
		*offset = RL.dw_offset_or_block_len;
	}

	*row_pc = pc;

	return (DW_DLV_OK);
}
開發者ID:Henauxg，項目名稱:minix，代碼行數:52，代碼來源:dwarf_frame.c


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