Patrick Monnerat | 7d888f0 | 2014-03-04 17:15:23 +0100 | [diff] [blame] | 1 | /** |
| 2 | *** Additional procedures for ILE/RPG support. |
| 3 | *** |
| 4 | *** See Copyright for the status of this software. |
| 5 | *** |
| 6 | *** Author: Patrick Monnerat <pm@datasphere.ch>, DATASPHERE S.A. |
| 7 | **/ |
| 8 | |
| 9 | #include <sys/types.h> |
| 10 | |
| 11 | #include <stdarg.h> |
| 12 | |
| 13 | #include "libxml/xmlmemory.h" |
Patrick Monnerat | 02fd129 | 2014-05-05 18:16:22 +0200 | [diff] [blame] | 14 | #include "libxml/xpath.h" |
Patrick Monnerat | 7d888f0 | 2014-03-04 17:15:23 +0100 | [diff] [blame] | 15 | #include "libxml/parser.h" |
| 16 | |
| 17 | #include "rpgsupport.h" |
| 18 | |
| 19 | |
| 20 | /** |
| 21 | *** ILE/RPG cannot directly derefence a pointer value an has no macros. |
| 22 | *** The following additional procedures supply these functions. |
| 23 | *** In addition, the following code is adjusted for threads control at |
| 24 | *** compile time via the C macros. |
| 25 | **/ |
| 26 | |
| 27 | #define THREADED_VAR(name, type) \ |
| 28 | type __get_##name(void) { return name; } \ |
| 29 | void __set_##name(type arg) { name = arg; } |
| 30 | |
| 31 | |
| 32 | THREADED_VAR(xmlFree, xmlFreeFunc) |
| 33 | |
| 34 | void |
| 35 | __call_xmlFree(void * mem) |
| 36 | |
| 37 | { |
| 38 | xmlFree(mem); |
| 39 | } |
| 40 | |
| 41 | |
| 42 | THREADED_VAR(xmlMalloc, xmlMallocFunc) |
| 43 | |
| 44 | void * |
| 45 | __call_xmlMalloc(size_t size) |
| 46 | |
| 47 | { |
| 48 | return xmlMalloc(size); |
| 49 | } |
| 50 | |
| 51 | |
| 52 | THREADED_VAR(xmlMallocAtomic, xmlMallocFunc) |
| 53 | |
| 54 | void * |
| 55 | __call_xmlMallocAtomic(size_t size) |
| 56 | |
| 57 | { |
| 58 | return xmlMallocAtomic(size); |
| 59 | } |
| 60 | |
| 61 | |
| 62 | THREADED_VAR(xmlRealloc, xmlReallocFunc) |
| 63 | |
| 64 | void * |
| 65 | __call_xmlRealloc(void * mem, size_t size) |
| 66 | |
| 67 | { |
| 68 | return xmlRealloc(mem, size); |
| 69 | } |
| 70 | |
| 71 | |
| 72 | THREADED_VAR(xmlMemStrdup, xmlStrdupFunc) |
| 73 | |
| 74 | char * |
| 75 | __call_xmlMemStrdup(const char * str) |
| 76 | |
| 77 | { |
| 78 | return xmlMemStrdup(str); |
| 79 | } |
| 80 | |
| 81 | |
| 82 | #ifdef LIBXML_DOCB_ENABLED |
| 83 | THREADED_VAR(docbDefaultSAXHandler, xmlSAXHandlerV1) |
| 84 | #endif |
| 85 | |
| 86 | |
| 87 | #ifdef LIBXML_HTML_ENABLED |
| 88 | THREADED_VAR(htmlDefaultSAXHandler, xmlSAXHandlerV1) |
| 89 | #endif |
| 90 | |
| 91 | |
| 92 | THREADED_VAR(xmlLastError, xmlError) |
| 93 | |
| 94 | THREADED_VAR(oldXMLWDcompatibility, int) |
| 95 | THREADED_VAR(xmlBufferAllocScheme, xmlBufferAllocationScheme) |
| 96 | THREADED_VAR(xmlDefaultBufferSize, int) |
| 97 | THREADED_VAR(xmlDefaultSAXHandler, xmlSAXHandlerV1) |
| 98 | THREADED_VAR(xmlDefaultSAXLocator, xmlSAXLocator) |
| 99 | THREADED_VAR(xmlDoValidityCheckingDefaultValue, int) |
| 100 | |
| 101 | /* No caller to xmlGenericError() because the argument list is unknown. */ |
| 102 | THREADED_VAR(xmlGenericError, xmlGenericErrorFunc) |
| 103 | |
| 104 | |
| 105 | THREADED_VAR(xmlStructuredError, xmlStructuredErrorFunc) |
| 106 | |
| 107 | void |
| 108 | __call_xmlStructuredError(void * userData, xmlErrorPtr error) |
| 109 | |
| 110 | { |
| 111 | xmlStructuredError(userData, error); |
| 112 | } |
| 113 | |
| 114 | THREADED_VAR(xmlGenericErrorContext, void *) |
| 115 | THREADED_VAR(xmlStructuredErrorContext, void *) |
| 116 | THREADED_VAR(xmlGetWarningsDefaultValue, int) |
| 117 | THREADED_VAR(xmlIndentTreeOutput, int) |
| 118 | THREADED_VAR(xmlTreeIndentString, const char *) |
| 119 | THREADED_VAR(xmlKeepBlanksDefaultValue, int) |
| 120 | THREADED_VAR(xmlLineNumbersDefaultValue, int) |
| 121 | THREADED_VAR(xmlLoadExtDtdDefaultValue, int) |
| 122 | THREADED_VAR(xmlParserDebugEntities, int) |
| 123 | THREADED_VAR(xmlParserVersion, const char *) |
| 124 | THREADED_VAR(xmlPedanticParserDefaultValue, int) |
| 125 | THREADED_VAR(xmlSaveNoEmptyTags, int) |
| 126 | THREADED_VAR(xmlSubstituteEntitiesDefaultValue, int) |
| 127 | |
| 128 | |
| 129 | THREADED_VAR(xmlRegisterNodeDefaultValue, xmlRegisterNodeFunc) |
| 130 | |
| 131 | void |
| 132 | __call_xmlRegisterNodeDefaultValue(xmlNodePtr node) |
| 133 | |
| 134 | { |
| 135 | xmlRegisterNodeDefaultValue(node); |
| 136 | } |
| 137 | |
| 138 | |
| 139 | THREADED_VAR(xmlDeregisterNodeDefaultValue, xmlDeregisterNodeFunc) |
| 140 | |
| 141 | void |
| 142 | __call_xmlDeregisterNodeDefaultValue(xmlNodePtr node) |
| 143 | |
| 144 | { |
| 145 | xmlDeregisterNodeDefaultValue(node); |
| 146 | } |
| 147 | |
| 148 | |
| 149 | THREADED_VAR(xmlParserInputBufferCreateFilenameValue, xmlParserInputBufferCreateFilenameFunc) |
| 150 | |
| 151 | xmlParserInputBufferPtr |
| 152 | __call_xmlParserInputBufferCreateFilenameValue(const char *URI, |
| 153 | xmlCharEncoding enc) |
| 154 | |
| 155 | { |
| 156 | return xmlParserInputBufferCreateFilenameValue(URI, enc); |
| 157 | } |
| 158 | |
| 159 | |
| 160 | THREADED_VAR(xmlOutputBufferCreateFilenameValue, xmlOutputBufferCreateFilenameFunc) |
| 161 | |
| 162 | xmlOutputBufferPtr |
| 163 | __call_xmlOutputBufferCreateFilenameValue(const char *URI, |
| 164 | xmlCharEncodingHandlerPtr encoder, int compression) |
| 165 | |
| 166 | { |
| 167 | return xmlOutputBufferCreateFilenameValue(URI, encoder, compression); |
| 168 | } |
| 169 | |
| 170 | |
| 171 | |
| 172 | /** |
| 173 | *** va_list support. |
| 174 | **/ |
| 175 | |
| 176 | void |
| 177 | __xmlVaStart(char * * list, char * lastargaddr, size_t lastargsize) |
| 178 | |
| 179 | { |
| 180 | list[1] = lastargaddr + lastargsize; |
| 181 | } |
| 182 | |
| 183 | |
| 184 | void * |
| 185 | __xmlVaArg(char * * list, void * dest, size_t argsize) |
| 186 | |
| 187 | { |
| 188 | size_t align; |
| 189 | |
| 190 | if (!argsize) |
| 191 | return (void *) NULL; |
| 192 | |
| 193 | for (align = 16; align > argsize; align >>= 1) |
| 194 | ; |
| 195 | |
| 196 | align--; |
| 197 | list[0] = list[1] + (align - (((size_t) list[0] - 1) & align)); |
| 198 | list[1] = list[0] + argsize; |
| 199 | |
| 200 | if (dest) |
| 201 | memcpy(dest, list[0], argsize); |
| 202 | |
| 203 | return (void *) list[0]; |
| 204 | } |
| 205 | |
| 206 | |
| 207 | void |
Patrick Monnerat | 02fd129 | 2014-05-05 18:16:22 +0200 | [diff] [blame] | 208 | __xmlVaEnd(char * * list) |
Patrick Monnerat | 7d888f0 | 2014-03-04 17:15:23 +0100 | [diff] [blame] | 209 | |
| 210 | { |
| 211 | /* Nothing to do. */ |
| 212 | } |
Patrick Monnerat | 02fd129 | 2014-05-05 18:16:22 +0200 | [diff] [blame] | 213 | |
| 214 | |
| 215 | #ifdef LIBXML_XPATH_ENABLED |
Patrick Monnerat | bce6a61 | 2014-05-06 11:31:16 +0200 | [diff] [blame^] | 216 | |
Patrick Monnerat | 02fd129 | 2014-05-05 18:16:22 +0200 | [diff] [blame] | 217 | int |
| 218 | __xmlXPathNodeSetGetLength(xmlNodeSetPtr ns) |
| 219 | |
| 220 | { |
Patrick Monnerat | bce6a61 | 2014-05-06 11:31:16 +0200 | [diff] [blame^] | 221 | return xmlXPathNodeSetGetLength(ns); |
Patrick Monnerat | 02fd129 | 2014-05-05 18:16:22 +0200 | [diff] [blame] | 222 | } |
| 223 | |
| 224 | |
| 225 | xmlNodePtr |
| 226 | __xmlXPathNodeSetItem(xmlNodeSetPtr ns, int index) |
| 227 | |
| 228 | { |
Patrick Monnerat | bce6a61 | 2014-05-06 11:31:16 +0200 | [diff] [blame^] | 229 | return xmlXPathNodeSetItem(ns, index); |
Patrick Monnerat | 02fd129 | 2014-05-05 18:16:22 +0200 | [diff] [blame] | 230 | } |
| 231 | |
| 232 | |
| 233 | int |
| 234 | __xmlXPathNodeSetIsEmpty(xmlNodeSetPtr ns) |
| 235 | |
| 236 | { |
Patrick Monnerat | bce6a61 | 2014-05-06 11:31:16 +0200 | [diff] [blame^] | 237 | return xmlXPathNodeSetIsEmpty(ns); |
Patrick Monnerat | 02fd129 | 2014-05-05 18:16:22 +0200 | [diff] [blame] | 238 | } |
Patrick Monnerat | bce6a61 | 2014-05-06 11:31:16 +0200 | [diff] [blame^] | 239 | |
Patrick Monnerat | 02fd129 | 2014-05-05 18:16:22 +0200 | [diff] [blame] | 240 | #endif |