comparison: libidav/davql.h
libidav/davql.h
- changeset 135
- 664aeaec8d25
- parent 134
- 4bccc18820e8
- child 136
- 59058927b885
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| 134:4bccc18820e8 | 135:664aeaec8d25 |
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| 1 /* | |
| 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. | |
| 3 * | |
| 4 * Copyright 2015 Olaf Wintermann. All rights reserved. | |
| 5 * | |
| 6 * Redistribution and use in source and binary forms, with or without | |
| 7 * modification, are permitted provided that the following conditions are met: | |
| 8 * | |
| 9 * 1. Redistributions of source code must retain the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer. | |
| 11 * | |
| 12 * 2. Redistributions in binary form must reproduce the above copyright | |
| 13 * notice, this list of conditions and the following disclaimer in the | |
| 14 * documentation and/or other materials provided with the distribution. | |
| 15 * | |
| 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | |
| 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 26 * POSSIBILITY OF SUCH DAMAGE. | |
| 27 */ | |
| 28 | |
| 29 #include "webdav.h" | |
| 30 | |
| 31 #ifndef DAVQL_H | |
| 32 #define DAVQL_H | |
| 33 | |
| 34 #include <ucx/string.h> | |
| 35 #include <ucx/list.h> | |
| 36 #include <inttypes.h> | |
| 37 #include <stdarg.h> | |
| 38 | |
| 39 #ifdef __cplusplus | |
| 40 extern "C" { | |
| 41 #endif | |
| 42 | |
| 43 enum DavQueryType { | |
| 44 DAV_QUERY_ERROR = 0, | |
| 45 DAV_QUERY_GET | |
| 46 }; | |
| 47 typedef enum DavQueryType DavQueryType; | |
| 48 | |
| 49 #define DAVQOP_OPERATOR 0 | |
| 50 #define DAVQOP_STRING 1 | |
| 51 #define DAVQOP_INTEGER 2 | |
| 52 #define DAVQOP_TIME 3 | |
| 53 #define DAVQOP_PROPERTY 4 | |
| 54 #define DAVQOP_RESPROP 5 | |
| 55 | |
| 56 typedef struct { | |
| 57 int type; | |
| 58 void *val; | |
| 59 int64_t intval; | |
| 60 } DavQOp; | |
| 61 | |
| 62 typedef struct { | |
| 63 DavQueryType command; | |
| 64 void *command_data; | |
| 65 } DavQuery; | |
| 66 | |
| 67 typedef struct { | |
| 68 sstr_t properties; | |
| 69 sstr_t from; | |
| 70 DavQOp *condition; | |
| 71 size_t condlen; | |
| 72 int depth; | |
| 73 } DavGetQuery; | |
| 74 | |
| 75 DavQuery dav_ql_parse(char *query, va_list ap); | |
| 76 DavGetQuery* dav_ql_parse_get(sstr_t q, va_list ap); | |
| 77 void free_get_query(DavGetQuery *q); | |
| 78 | |
| 79 int parse_path_query(sstr_t query, char **path, int *depth); | |
| 80 | |
| 81 int dav_parse_with(sstr_t with, int *depth, va_list ap); | |
| 82 int dav_parse_condition(UcxList **ops, sstr_t cond, va_list ap); | |
| 83 sstr_t condition_parser_next_token(sstr_t *str); | |
| 84 int condition_operator_type(sstr_t token, int64_t *type); | |
| 85 | |
| 86 int condition_eval(DavResource *res, DavQOp *cond, size_t len); | |
| 87 DavQOp compare_intint(int op, int64_t v1, int64_t v2); | |
| 88 DavQOp compare_strint(int op, DavQOp v1, DavQOp v2); | |
| 89 DavQOp compare_intstr(int op, DavQOp v1, DavQOp v2); | |
| 90 DavQOp compare_strstr(int op, DavQOp v1, DavQOp v2); | |
| 91 | |
| 92 #ifdef __cplusplus | |
| 93 } | |
| 94 #endif | |
| 95 | |
| 96 #endif /* DAVQL_H */ | |
| 97 |
