Zero-copy FTP/HTTP Daemon compatible with all POSIX systems
| 1 | /* |
| 2 | MIT License |
| 3 | |
| 4 | Copyright (c) 2026 Seregon |
| 5 | |
| 6 | Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | of this software and associated documentation files (the "Software"), to deal |
| 8 | in the Software without restriction, including without limitation the rights |
| 9 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 10 | copies of the Software, and to permit persons to whom the Software is |
| 11 | furnished to do so, subject to the following conditions: |
| 12 | |
| 13 | The above copyright notice and this permission notice shall be included in all |
| 14 | copies or substantial portions of the Software. |
| 15 | |
| 16 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | SOFTWARE. |
| 23 | */ |
| 24 | |
| 25 | /** |
| 26 | * @file http_api.h |
| 27 | * @brief REST API handlers |
| 28 | */ |
| 29 | |
| 30 | #ifndef HTTP_API_H |
| 31 | #define HTTP_API_H |
| 32 | |
| 33 | #include "ftp_types.h" |
| 34 | #include "http_parser.h" |
| 35 | #include "http_response.h" |
| 36 | |
| 37 | http_response_t *http_api_handle(const http_request_t *request); |
| 38 | |
| 39 | /** |
| 40 | * @brief Attach the FTP server context to the HTTP API layer. |
| 41 | * |
| 42 | * Required for the POST /api/network/reset endpoint (Fix #4). |
| 43 | * Must be called after ftp_server_init() and before http_server_create(). |
| 44 | * |
| 45 | * @param ctx Initialized FTP server context, or NULL to detach. |
| 46 | */ |
| 47 | void http_api_set_server_ctx(ftp_server_context_t *ctx); |
| 48 | |
| 49 | /** |
| 50 | * @brief Set the root directory for HTTP API path confinement |
| 51 | * |
| 52 | * All HTTP file operations (list, download, upload, stats) will be |
| 53 | * restricted to paths within this root. Must be called before |
| 54 | * http_server_create(). |
| 55 | * |
| 56 | * FTP path confinement: ftp_path_resolve() -> ftp_path_is_within_root() |
| 57 | * HTTP path confinement: validate_path() -> http_is_within_root() [NEW] |
| 58 | */ |
| 59 | void http_api_set_root(const char *root); |
| 60 | |
| 61 | /** |
| 62 | * @brief Get the configured HTTP root directory |
| 63 | * @return Pointer to static root buffer (empty string if unset) |
| 64 | */ |
| 65 | const char *http_api_get_root(void); |
| 66 | |
| 67 | /** |
| 68 | * @brief Recursively compute the total size of all regular files under a directory. |
| 69 | * |
| 70 | * @param path Absolute path to the directory. |
| 71 | * @param depth Initial recursion depth (pass 0). |
| 72 | * @return Total bytes of all regular files, or 0 on error / empty dir. |
| 73 | */ |
| 74 | uint64_t http_dir_size_recursive(const char *path, int depth); |
| 75 | |
| 76 | #endif /* HTTP_API_H */ |
| 77 |