www cleanups.
Use ptr_vectors in the WWW code to parse mime types, headers in POST requests, etc. Signed-off-by: Dan Cross <patchdev@fat-dragon.org>
This commit is contained in:
Dan Cross
Andrew Pamment
parent
e32addbe59
commit
40570f0fd0
164
src/www.c
164
src/www.c
@ -34,8 +34,8 @@ struct connection_info_s {
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int connection_type;
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struct user_record *user;
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char *url;
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char **keys;
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char **values;
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struct ptr_vector keys;
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struct ptr_vector values;
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int count;
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struct MHD_PostProcessor *pp;
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};
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@ -66,12 +66,10 @@ void www_request_completed(void *cls, struct MHD_Connection *connection, void **
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if (con_info->connection_type == POST) {
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if (con_info->count > 0) {
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for (i = 0; i < con_info->count; i++) {
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free(con_info->values[i]);
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free(con_info->keys[i]);
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}
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free(con_info->values);
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free(con_info->keys);
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ptr_vector_apply(&con_info->values, free);
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ptr_vector_apply(&con_info->keys, free);
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destroy_ptr_vector(&con_info->values);
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destroy_ptr_vector(&con_info->keys);
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}
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if (con_info->pp != NULL) {
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@ -94,99 +92,75 @@ void www_request_completed(void *cls, struct MHD_Connection *connection, void **
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free(con_info);
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}
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static int iterate_post(void *coninfo_cls, enum MHD_ValueKind kind, const char *key, const char *filename, const char *content_type, const char *transfer_encoding, const char *data, uint64_t off, size_t size) {
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static int iterate_post(void *coninfo_cls, enum MHD_ValueKind kind,
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const char *key, const char *filename,
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const char *content_type, const char *transfer_encoding,
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const char *data, uint64_t off, size_t size) {
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struct connection_info_s *con_info = coninfo_cls;
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int i;
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if (size == 0) {
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if (size == 0)
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return MHD_NO;
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}
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if (con_info != NULL) {
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if (con_info->connection_type == POST) {
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for (i = 0; i < con_info->count; i++) {
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if (strcmp(con_info->keys[i], key) == 0) {
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con_info->values[i] = (char *)realloc(con_info->values[i], strlen(con_info->values[i]) + size + 1);
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strcat(con_info->values[i], data);
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if (con_info != NULL)
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return MHD_NO;
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if (con_info->connection_type != POST)
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return MHD_NO;
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for (int i = 0; i < con_info->count; i++) {
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if (strcmp(ptr_vector_get(&con_info->keys, i), key) == 0) {
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char *value = ptr_vector_get(&con_info->values, i);
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size_t newsize = strlen(value) + size + 1;
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char *newvalue = realloc(value, newsize);
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strlcat(newvalue, data, newsize);
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ptr_vector_put(&con_info->values, newvalue, i);
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return MHD_YES;
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}
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}
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if (con_info->count == 0) {
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con_info->keys = (char **)malloz(sizeof(char *));
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con_info->values = (char **)malloz(sizeof(char *));
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} else {
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con_info->keys = (char **)realloc(con_info->keys, sizeof(char *) * (con_info->count + 1));
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con_info->values = (char **)realloc(con_info->values, sizeof(char *) * (con_info->count + 1));
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}
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con_info->keys[con_info->count] = strdup(key);
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con_info->values[con_info->count] = strdup(data);
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ptr_vector_append(&con_info->keys, strdup(key));
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ptr_vector_append(&con_info->values, strdup(data));
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con_info->count++;
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return MHD_YES;
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} else {
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return MHD_NO;
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}
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}
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return MHD_NO;
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}
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void www_init() {
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FILE *fptr;
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char buffer[PATH_MAX];
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int i;
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mime_types_count = 0;
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snprintf(buffer, PATH_MAX, "%s/mime.types", conf.www_path);
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struct ptr_vector vec = EMPTY_PTR_VECTOR;
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snprintf(buffer, sizeof buffer, "%s/mime.types", conf.www_path);
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fptr = fopen(buffer, "r");
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if (!fptr) {
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return;
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}
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fgets(buffer, 256, fptr);
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fgets(buffer, sizeof buffer, fptr);
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while (!feof(fptr)) {
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chomp(buffer);
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for (i = 0; i < strlen(buffer); i++) {
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if (buffer[i] == ' ') {
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buffer[i] = '\0';
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if (mime_types_count == 0) {
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mime_types = (struct mime_type **)malloz(sizeof(struct mime_type *));
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} else {
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mime_types = (struct mime_type **)realloc(mime_types, sizeof(struct mime_type *) * (mime_types_count + 1));
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}
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mime_types[mime_types_count] = (struct mime_type *)malloz(sizeof(struct mime_type));
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mime_types[mime_types_count]->mime = strdup(buffer);
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mime_types[mime_types_count]->ext = strdup(&buffer[i + 1]);
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mime_types_count++;
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for (char *p = buffer; *p != '\0'; ++p) {
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if (*p == ' ') {
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*p = '\0';
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struct mime_type *atype = (struct mime_type *)malloz(sizeof(struct mime_type));
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atype->mime = strdup(buffer);
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atype->ext = strdup(p + 1);
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ptr_vector_append(&vec, atype);
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break;
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}
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}
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fgets(buffer, 256, fptr);
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fgets(buffer, sizeof buffer, fptr);
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}
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fclose(fptr);
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mime_types_count = ptr_vector_len(&vec);
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mime_types = (struct mime_type **)consume_ptr_vector(&vec);
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}
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char *www_get_mime_type(const char *extension) {
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int i;
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static char default_mime_type[] = "application/octet-stream";
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if (extension == NULL) {
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return default_mime_type;
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}
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for (i = 0; i < mime_types_count; i++) {
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if (strcasecmp(extension, mime_types[i]->ext) == 0) {
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if (extension != NULL)
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for (int i = 0; i < mime_types_count; i++)
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if (strcasecmp(extension, mime_types[i]->ext) == 0)
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return mime_types[i]->mime;
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}
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}
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return default_mime_type;
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}
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@ -295,7 +269,7 @@ int www_403(char *header, char *footer, struct MHD_Connection *connection) {
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}
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struct user_record *www_auth_ok(struct MHD_Connection *connection, const char *url) {
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char *ptr = MHD_lookup_connection_value(connection, MHD_HEADER_KIND, "Authorization");
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const char *ptr = MHD_lookup_connection_value(connection, MHD_HEADER_KIND, "Authorization");
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char *user_password;
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base64_decodestate state;
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char decoded_pass[34];
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@ -379,6 +353,8 @@ int www_handler(void *cls, struct MHD_Connection *connection, const char *url, c
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con_inf->count = 0;
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con_inf->url = strdup(url);
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con_inf->pp = NULL;
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init_ptr_vector(&con_inf->values);
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init_ptr_vector(&con_inf->keys);
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*ptr = con_inf;
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return MHD_YES;
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}
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@ -393,6 +369,8 @@ int www_handler(void *cls, struct MHD_Connection *connection, const char *url, c
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con_inf->count = 0;
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con_inf->url = strdup(url);
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con_inf->pp = NULL;
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init_ptr_vector(&con_inf->values);
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init_ptr_vector(&con_inf->keys);
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*ptr = con_inf;
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return MHD_YES;
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}
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@ -747,7 +725,7 @@ int www_handler(void *cls, struct MHD_Connection *connection, const char *url, c
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// load file
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sprintf(buffer, "%s%s", conf.www_path, url);
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snprintf(buffer, sizeof buffer, "%s%s", conf.www_path, url);
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if (stat(buffer, &s) == 0 && S_ISREG(s.st_mode)) {
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fno = open(buffer, O_RDONLY);
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if (fno != -1) {
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@ -845,7 +823,7 @@ int www_handler(void *cls, struct MHD_Connection *connection, const char *url, c
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response = MHD_create_response_from_fd(s.st_size, fno);
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MHD_add_response_header(response, MHD_HTTP_HEADER_CONTENT_TYPE, mime);
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sprintf(buffer, "%ld", s.st_size);
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snprintf(buffer, sizeof buffer, "%ld", s.st_size);
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MHD_add_response_header(response, MHD_HTTP_HEADER_CONTENT_LENGTH, buffer);
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snprintf(buffer, PATH_MAX, "attachment; filename=\"%s\"", basename(filename));
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@ -912,7 +890,7 @@ int www_handler(void *cls, struct MHD_Connection *connection, const char *url, c
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response = MHD_create_response_from_fd(s.st_size, fno);
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MHD_add_response_header(response, MHD_HTTP_HEADER_CONTENT_TYPE, mime);
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sprintf(buffer, "%ld", s.st_size);
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snprintf(buffer, sizeof buffer, "%ld", s.st_size);
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MHD_add_response_header(response, MHD_HTTP_HEADER_CONTENT_LENGTH, buffer);
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snprintf(buffer, PATH_MAX, "attachment; filename=\"%s\"", basename(filename));
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@ -969,12 +947,14 @@ int www_handler(void *cls, struct MHD_Connection *connection, const char *url, c
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to = NULL;
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body = NULL;
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for (i = 0; i < con_inf->count; i++) {
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if (strcmp(con_inf->keys[i], "recipient") == 0) {
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to = con_inf->values[i];
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} else if (strcmp(con_inf->keys[i], "subject") == 0) {
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subj = con_inf->values[i];
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} else if (strcmp(con_inf->keys[i], "body") == 0) {
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body = con_inf->values[i];
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const char *key = ptr_vector_get(&con_inf->keys, i);
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char *value = ptr_vector_get(&con_inf->values, i);
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if (strcmp(key, "recipient") == 0) {
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to = value;
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} else if (strcmp(key, "subject") == 0) {
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subj = value;
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} else if (strcmp(key, "body") == 0) {
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body = value;
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}
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}
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if (!www_send_email(con_inf->user, to, subj, body)) {
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@ -1020,24 +1000,26 @@ int www_handler(void *cls, struct MHD_Connection *connection, const char *url, c
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area = -1;
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for (i = 0; i < con_inf->count; i++) {
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if (strcmp(con_inf->keys[i], "recipient") == 0) {
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to = con_inf->values[i];
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} else if (strcmp(con_inf->keys[i], "subject") == 0) {
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subj = con_inf->values[i];
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} else if (strcmp(con_inf->keys[i], "body") == 0) {
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body = con_inf->values[i];
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} else if (strcmp(con_inf->keys[i], "conference") == 0) {
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conference = strtol(con_inf->values[i], &endptr, 10);
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if (endptr == con_inf->values[i]) {
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const char *key = ptr_vector_get(&con_inf->keys, i);
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char *value = ptr_vector_get(&con_inf->values, i);
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if (strcmp(key, "recipient") == 0) {
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to = value;
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} else if (strcmp(key, "subject") == 0) {
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subj = value;
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} else if (strcmp(key, "body") == 0) {
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body = value;
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} else if (strcmp(key, "conference") == 0) {
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conference = strtol(value, &endptr, 10);
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if (endptr == value) {
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conference = -1;
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}
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} else if (strcmp(con_inf->keys[i], "area") == 0) {
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area = strtol(con_inf->values[i], &endptr, 10);
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if (endptr == con_inf->values[i]) {
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} else if (strcmp(key, "area") == 0) {
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area = strtol(value, &endptr, 10);
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if (endptr == value) {
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area = -1;
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}
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} else if (strcmp(con_inf->keys[i], "replyid") == 0) {
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replyid = con_inf->values[i];
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} else if (strcmp(key, "replyid") == 0) {
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replyid = value;
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}
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}
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