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1 /* |
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. |
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3 * |
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4 * Copyright 2022 Olaf Wintermann. All rights reserved. |
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5 * |
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6 * Redistribution and use in source and binary forms, with or without |
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7 * modification, are permitted provided that the following conditions are met: |
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8 * |
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9 * 1. Redistributions of source code must retain the above copyright |
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10 * notice, this list of conditions and the following disclaimer. |
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11 * |
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12 * 2. Redistributions in binary form must reproduce the above copyright |
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13 * notice, this list of conditions and the following disclaimer in the |
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14 * documentation and/or other materials provided with the distribution. |
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15 * |
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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26 * POSSIBILITY OF SUCH DAMAGE. |
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27 */ |
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28 |
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29 #ifndef WS_PG_WEBDAV_H |
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30 #define WS_PG_WEBDAV_H |
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31 |
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32 #include "../../public/nsapi.h" |
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33 #include "../../public/webdav.h" |
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34 |
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35 #include "config.h" |
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36 |
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37 #include <libpq-fe.h> |
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38 #include <ucx/buffer.h> |
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39 |
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40 #ifdef __cplusplus |
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41 extern "C" { |
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42 #endif |
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43 |
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44 #define PG_MAX_PATH_LEN 0x8000 |
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45 |
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46 typedef struct PgWebdavBackend { |
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47 ResourceData *pg_resource; |
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48 PGconn *connection; |
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49 PgRepository *repository; |
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50 char root_resource_id_str[32]; |
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51 } PgWebdavBackend; |
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52 |
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53 typedef struct PgPropfindExtCol { |
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54 /* |
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55 * property extension config |
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56 */ |
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57 PgPropertyStoreExt *ext; |
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58 /* |
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59 * Result field number |
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60 */ |
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61 int field_num; |
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62 } PgPropfindExtCol; |
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63 |
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64 typedef struct PgPropfind { |
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65 const char *path; |
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66 int64_t resource_id; |
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67 WebdavVFSProperties vfsproperties; |
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68 PGresult *result; |
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69 PgPropfindExtCol *ext; |
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70 size_t numext; |
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71 int nrows; |
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72 } PgPropfind; |
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73 |
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74 typedef struct { |
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75 PgPropertyStoreExt *column; |
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76 WebdavProperty *property; |
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77 } PgProppatchExtProp; |
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78 |
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79 typedef struct { |
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80 UcxList *set; /* list of PgProppatchExtProp* */ |
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81 UcxList *remove; /* list of PgProppatchExtProp* */ |
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82 WSBool isused; |
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83 } PgProppatchExt; |
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84 |
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85 typedef struct { |
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86 int64_t resource_id; |
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87 PgProppatchExt *ext; |
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88 size_t numext; |
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89 WSBool extensions_used; |
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90 } PgProppatch; |
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91 |
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92 void* pg_webdav_init(ServerConfiguration *cfg, pool_handle_t *pool, WSConfigNode *config); |
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93 WebdavBackend* pg_webdav_create(Session *sn, Request *rq, pblock *pb, void *initData); |
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94 WebdavBackend* pg_webdav_create_from_resdata(Session *sn, Request *rq, PgRepository *repo, ResourceData *resdata); |
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95 |
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96 WebdavBackend* pg_webdav_prop_create(Session *sn, Request *rq, pblock *pb); |
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97 |
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98 int pg_create_property_param_arrays(WebdavPList *plist, UcxBuffer *xmlns, UcxBuffer *pname); |
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99 |
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100 /* ----------------- webdav backend functions ----------------- */ |
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101 int pg_dav_propfind_init( |
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102 WebdavPropfindRequest *rq, |
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103 const char *path, |
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104 const char *href, |
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105 WebdavPList **outplist); |
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106 |
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107 int pg_dav_propfind_do( |
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108 WebdavPropfindRequest *rq, |
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109 WebdavResponse *response, |
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110 VFS_DIR parent, |
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111 WebdavResource *resource, |
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112 struct stat *s); |
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113 |
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114 int pg_dav_propfind_finish(WebdavPropfindRequest *rq); |
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115 |
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116 int pg_dav_proppatch_do( |
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117 WebdavProppatchRequest *request, |
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118 WebdavResource *response, |
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119 VFSFile *file, |
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120 WebdavPList **out_set, |
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121 WebdavPList **out_remove); |
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122 |
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123 int pg_dav_proppatch_finish( |
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124 WebdavProppatchRequest *request, |
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125 WebdavResource *response, |
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126 VFSFile *file, |
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127 WSBool commit); |
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128 |
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129 #ifdef __cplusplus |
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130 } |
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131 #endif |
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132 |
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133 #endif /* PG_WEBDAV_H */ |
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134 |