--- lbbs/src/file_loader.c 2025/11/19 03:12:58 1.22 +++ lbbs/src/file_loader.c 2025/11/19 03:29:00 1.23 @@ -32,6 +32,7 @@ struct shm_header_t int load_file(const char *filename) { char filepath[FILE_PATH_LEN]; + char shm_name[FILE_PATH_LEN]; int fd; struct stat sb; void *p_data; @@ -88,10 +89,11 @@ int load_file(const char *filename) strncpy(filepath, filename, sizeof(filepath) - 1); filepath[sizeof(filepath) - 1] = '\0'; + snprintf(shm_name, sizeof(shm_name), "/%s", basename(filepath)); - if ((fd = shm_open(basename(filepath), O_CREAT | O_EXCL | O_RDWR, 0600)) == -1) + if ((fd = shm_open(shm_name, O_CREAT | O_EXCL | O_RDWR, 0600)) == -1) { - log_error("shm_open(%s) error (%d)\n", basename(filepath), errno); + log_error("shm_open(%s) error (%d)\n", shm_name, errno); return -2; } if (ftruncate(fd, (off_t)size) == -1) @@ -143,6 +145,7 @@ int load_file(const char *filename) int unload_file(const char *filename) { char filepath[FILE_PATH_LEN]; + char shm_name[FILE_PATH_LEN]; if (filename == NULL) { @@ -152,10 +155,11 @@ int unload_file(const char *filename) strncpy(filepath, filename, sizeof(filepath) - 1); filepath[sizeof(filepath) - 1] = '\0'; + snprintf(shm_name, sizeof(shm_name), "/%s", basename(filepath)); - if (shm_unlink(basename(filepath)) == -1 && errno != ENOENT) + if (shm_unlink(shm_name) == -1 && errno != ENOENT) { - log_error("shm_unlink(%s) error (%d)\n", basename(filepath), errno); + log_error("shm_unlink(%s) error (%d)\n", shm_name, errno); return -2; } @@ -165,6 +169,7 @@ int unload_file(const char *filename) void *get_file_shm_readonly(const char *filename, size_t *p_data_len, long *p_line_total, const void **pp_data, const long **pp_line_offsets) { char filepath[FILE_PATH_LEN]; + char shm_name[FILE_PATH_LEN]; int fd; void *p_shm = NULL; struct stat sb; @@ -178,10 +183,11 @@ void *get_file_shm_readonly(const char * strncpy(filepath, filename, sizeof(filepath) - 1); filepath[sizeof(filepath) - 1] = '\0'; + snprintf(shm_name, sizeof(shm_name), "/%s", basename(filepath)); - if ((fd = shm_open(basename(filepath), O_RDONLY, 0600)) == -1) + if ((fd = shm_open(shm_name, O_RDONLY, 0600)) == -1) { - log_error("shm_open(%s) error (%d)\n", basename(filepath), errno); + log_error("shm_open(%s) error (%d)\n", shm_name, errno); return NULL; }