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1 /* |
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2 |
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3 Copyright (C) 2000,2004,2005 Silicon Graphics, Inc. All Rights Reserved. |
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4 |
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5 This program is free software; you can redistribute it and/or modify it |
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6 under the terms of version 2.1 of the GNU Lesser General Public License |
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7 as published by the Free Software Foundation. |
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8 |
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9 This program is distributed in the hope that it would be useful, but |
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10 WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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12 |
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13 Further, this software is distributed without any warranty that it is |
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14 free of the rightful claim of any third person regarding infringement |
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15 or the like. Any license provided herein, whether implied or |
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16 otherwise, applies only to this software file. Patent licenses, if |
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17 any, provided herein do not apply to combinations of this program with |
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18 other software, or any other product whatsoever. |
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19 |
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20 You should have received a copy of the GNU Lesser General Public |
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21 License along with this program; if not, write the Free Software |
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22 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston MA 02110-1301, |
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23 USA. |
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24 |
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25 Contact information: Silicon Graphics, Inc., 1500 Crittenden Lane, |
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26 Mountain View, CA 94043, or: |
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27 |
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28 http://www.sgi.com |
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29 |
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30 For further information regarding this notice, see: |
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31 |
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32 http://oss.sgi.com/projects/GenInfo/NoticeExplan |
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33 |
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34 */ |
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35 |
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36 |
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37 |
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38 |
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39 typedef struct Dwarf_Global_Context_s *Dwarf_Global_Context; |
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40 |
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41 /* |
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42 This struct contains header information for a set of pubnames. |
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43 Essentially, they contain the context for a set of pubnames |
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44 belonging to a compilation-unit. |
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45 |
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46 This is also used for the sgi-specific |
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47 weaknames, typenames, varnames, funcnames data: |
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48 the structs for those are incomplete and |
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49 instances of this are used instead. |
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50 |
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51 Also used for DWARF3 .debug_pubtypes. |
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52 |
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53 */ |
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54 struct Dwarf_Global_Context_s { |
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55 |
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56 /* Length in .debug_pubnames (etc) of a set of names for a |
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57 compilation-unit. Dwarf_Word pu_length; The value is not made |
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58 available outside libdwarf and not used inside, so no need to |
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59 record it. */ |
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60 |
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61 /* For this context, size of a length. 4 or 8 */ |
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62 unsigned char pu_length_size; |
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63 |
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64 /* For this CU, size of the extension 0 except for dwarf2 extension |
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65 64bit, in which case is 4. */ |
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66 unsigned char pu_extension_size; |
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67 |
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68 /* |
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69 Offset into .debug_info of the compilation-unit header (not DIE) |
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70 for this set of pubnames. */ |
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71 Dwarf_Off pu_offset_of_cu_header; |
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72 |
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73 /* Size of compilation-unit that these pubnames are in. */ |
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74 Dwarf_Unsigned pu_info_length; |
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75 |
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76 Dwarf_Debug pu_dbg; |
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77 }; |
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78 |
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79 |
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80 /* This struct contains information for a single pubname. */ |
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81 struct Dwarf_Global_s { |
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82 |
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83 /* |
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84 Offset from the start of the corresponding compilation-unit of |
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85 the DIE for the given pubname CU. */ |
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86 Dwarf_Off gl_named_die_offset_within_cu; |
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87 |
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88 /* Points to the given pubname. */ |
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89 Dwarf_Small *gl_name; |
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90 |
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91 /* Context for this pubname. */ |
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92 Dwarf_Global_Context gl_context; |
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93 }; |
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94 |
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95 int _dwarf_internal_get_pubnames_like_data(Dwarf_Debug dbg, |
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96 Dwarf_Small * |
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97 section_data_ptr, |
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98 Dwarf_Unsigned |
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99 section_length, |
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100 Dwarf_Global ** globals, |
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101 Dwarf_Signed * return_count, |
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102 Dwarf_Error * error, |
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103 int context_code, |
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104 int global_code, |
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105 int length_err_num, |
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106 int version_err_num); |
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107 |
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108 void |
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109 _dwarf_internal_globals_dealloc( Dwarf_Debug dbg, Dwarf_Global *dwgl, |
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110 Dwarf_Signed count, |
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111 int context_code, |
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112 int global_code, |
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113 int list_code); |
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114 |
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115 |
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116 #ifdef __sgi /* __sgi should only be defined for IRIX/MIPS. */ |
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117 void _dwarf_fix_up_offset_irix(Dwarf_Debug dbg, |
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118 Dwarf_Unsigned *varp, |
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119 char *caller_site_name); |
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120 #define FIX_UP_OFFSET_IRIX_BUG(ldbg,var,name) _dwarf_fix_up_offset_irix(ldbg,&var,name) |
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121 #else |
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122 #define FIX_UP_OFFSET_IRIX_BUG(ldbg,var,name) |
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123 #endif |
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124 |