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comparison src/http/modules/ngx_http_ssi_filter.c @ 131:049e78b1f852

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nginx-0.0.1-2003-08-14-10:00:28 import
author Igor Sysoev <igor@sysoev.ru>
date Thu, 14 Aug 2003 06:00:28 +0000
parents 7a886b9a67dc
children 574bea0142be
comparison
equal deleted inserted replaced
130:a490ad05164d 131:049e78b1f852
13 #define NGX_HTTP_SSI_INVALID_VALUE 4 13 #define NGX_HTTP_SSI_INVALID_VALUE 4
14 #define NGX_HTTP_SSI_LONG_VALUE 5 14 #define NGX_HTTP_SSI_LONG_VALUE 5
15 15
16 16
17 typedef struct { 17 typedef struct {
18 ngx_hunk_t *hunk;
18 ngx_table_elt_t *param; 19 ngx_table_elt_t *param;
19 ngx_str_t command; 20 ngx_str_t command;
20 ngx_array_t params; 21 ngx_array_t params;
21 int state; 22 int state;
22 int looked; 23 int looked;
23 char *pos; 24 char *pos;
24 ngx_chain_t *out; 25 ngx_chain_t *incoming;
25 int new_hunk; 26 int new_hunk;
26 u_int value_len; 27 u_int value_len;
27 } ngx_http_ssi_ctx_t; 28 } ngx_http_ssi_ctx_t;
28 29
29 30
73 } 74 }
74 75
75 76
76 static int ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in) 77 static int ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
77 { 78 {
79 int rc;
78 ngx_chain_t chain; 80 ngx_chain_t chain;
79 ngx_http_ssi_ctx_t *ctx; 81 ngx_http_ssi_ctx_t *ctx;
80 82
81 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); 83 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module);
82 84
83 if ((ctx == NULL) || (in == NULL && ctx->out == NULL)) { 85 if ((ctx == NULL) || (in == NULL && ctx->incoming == NULL)) {
84 return next_body_filter(r, NULL); 86 return next_body_filter(r, NULL);
85 } 87 }
86 88
87 if (ctx->hunk && 89 if (ctx->hunk &&
88 (((ctx->hunk->type & NGX_HUNK_FILE) 90 (((ctx->hunk->type & NGX_HUNK_FILE)
113 115
114 } 116 }
115 117
116 #if 0 118 #if 0
117 119
118 add in to ctx->out chain 120 add in to ctx->incoming chain
119 121
120 while (ctx->out) { 122 while (ctx->incoming) {
121 rc == ngx_http_ssi_exec(r, ctx); 123 rc == ngx_http_ssi_exec(r, ctx);
122 124
123 if (rc != NGX_ERROR) { 125 if (rc != NGX_ERROR) {
124 return rc; 126 return rc;
125 } 127 }
126 128
127 ctx->out = ctx->out->next; 129 ctx->incoming = ctx->incoming->next;
128 } 130 }
129 131
130 #endif 132 #endif
131 133
132 return NGX_OK; 134 return NGX_OK;
134 136
135 137
136 #if 0 138 #if 0
137 139
138 140
139 while (ctx->out) { 141 while (ctx->incoming) {
140 rc = ngx_http_ssi_parse(r, ctx, ctx->out->hunk); 142 rc = ngx_http_ssi_parse(r, ctx, ctx->incoming->hunk);
141 143
142 if (rc == NGX_ERROR) { 144 if (rc == NGX_ERROR) {
143 return rc; 145 return rc;
144 } 146 }
145 147
153 if (rc == NGX_HTTP_SSI_DONE) { 155 if (rc == NGX_HTTP_SSI_DONE) {
154 156
155 157
156 - looked 158 - looked
157 159
158 chain.hunk = ctx->out->hunk; 160 chain.hunk = ctx->incoming->hunk;
159 chain.next = NULL; 161 chain.next = NULL;
160 162
161 rc = next_body_filter(r, &chain); 163 rc = next_body_filter(r, &chain);
162 164
163 if (rc != NGX_OK) { 165 if (rc != NGX_OK) {
164 ctx->out = ctx->out->next; 166 ctx->incoming = ctx->incoming->next;
165 return rc; 167 return rc;
166 } 168 }
167 169
168 } else if (rc == NGX_HTTP_SSI_INVALID_COMMAND) { 170 } else if (rc == NGX_HTTP_SSI_INVALID_COMMAND) {
169 } else if (rc == NGX_HTTP_SSI_INVALID_PARAM) { 171 } else if (rc == NGX_HTTP_SSI_INVALID_PARAM) {
170 } else if (rc == NGX_HTTP_SSI_INVALID_VALUE) { 172 } else if (rc == NGX_HTTP_SSI_INVALID_VALUE) {
171 } else if (rc == NGX_HTTP_SSI_LONG_VALUE) { 173 } else if (rc == NGX_HTTP_SSI_LONG_VALUE) {
172 } 174 }
173 175
174 ctx->out = ctx->out->next; 176 ctx->incoming = ctx->incoming->next;
175 } 177 }
176 178
177 #endif 179 #endif
178 180
179 181
188 ngx_http_ssi_copy_t *copy = data; 190 ngx_http_ssi_copy_t *copy = data;
189 191
190 ngx_hunk_t *h; 192 ngx_hunk_t *h;
191 ngx_chain_t chain; 193 ngx_chain_t chain;
192 194
193 h = ctx->out->hunk; 195 h = ctx->incoming->hunk;
194 196
195 if (ctx->looked == 0 && ctx->pos == h->last) { 197 if (ctx->looked == 0 && ctx->pos == h->last) {
196 chain.hunk = h; 198 chain.hunk = h;
197 chain.next = NULL; 199 chain.next = NULL;
198 200