ThoNohT/FolderOpdsServer
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Load modified time and extract creation of entry

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This commit is contained in:
Eric Bataille
2026-05-15 11:33:49 +02:00
parent 317a4d576b
commit c71af590d8
1 changed files with 35 additions and 15 deletions
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50
src/main.c
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@@ -28,6 +28,7 @@ static enum MHD_Result send_response(struct MHD_Connection *connection, int stat
typedef struct {
bool is_dir;
SV name;
struct tm modified_at;
} Library_Entry;
typedef struct {
@@ -46,6 +47,34 @@ int compare_library_entries(const void *a, const void *b) {
return noh_sv_compare(lea.name, leb.name);
}
/**
* Creates a Library entry from a dirent structure.
*/
bool create_entry(struct dirent *dir_entry, const char *parent_path, Library_Entry *result) {
SV name = sv(dir_entry->d_name);
int type = dir_entry->d_type;
// Check if the entry is relevant.
if (type != DT_DIR && type != DT_REG) return false;
if (noh_sv_eq(name, sv(".")) || noh_sv_eq(name, sv(".."))) return false;
if (type == DT_REG && !noh_sv_ends_with_ci(name, sv(".epub"))) return false;
// Allocate and populate library entry.
result->is_dir = type == DT_DIR;
result->name = noh_sv_copy_cstr(&temp, dir_entry->d_name);
// Load modified time.
struct stat attr;
if (stat(noh_arena_sprintf(&temp, "%s/"Nsv_Fmt, parent_path, Nsv_Arg(name)), &attr) == 0) {
struct tm *timeinfo = localtime(&attr.st_mtime);
result->modified_at = *timeinfo;
} else {
result->modified_at = (struct tm){0};
}
return true;
}
static enum MHD_Result handle_opds(struct MHD_Connection *connection, SV url, SV base_path, SV username) {
Noh_String fs_path = {0};
noh_string_append_sv(&fs_path, base_path);
@@ -64,32 +93,23 @@ static enum MHD_Result handle_opds(struct MHD_Connection *connection, SV url, SV
noh_arena_save(&temp);
struct dirent *entry = noh_arena_alloc(&temp, sizeof(struct dirent));
while ((entry = readdir(dir)) != NULL) {
SV name = sv(entry->d_name);
int type = entry->d_type;
if (type != DT_DIR && type != DT_REG) continue;
if (noh_sv_eq(name, sv(".")) || noh_sv_eq(name, sv(".."))) continue;
if (type == DT_REG && !noh_sv_ends_with_ci(name, sv(".epub"))) continue;
Library_Entry le = {
.is_dir = type == DT_DIR,
.name = noh_sv_copy_cstr(&temp, entry->d_name),
};
noh_da_append(&list, le);
Library_Entry result = {0};
if (create_entry(entry, fs_path.elems, &result)) noh_da_append(&list, result);
}
// Sort entries, folders first, then by name.
if (list.count > 1)
qsort(list.elems, list.count, sizeof(list.elems[0]), compare_library_entries);
if (list.count > 1) qsort(list.elems, list.count, sizeof(list.elems[0]), compare_library_entries);
// Print sorted entries.
Noh_String response = {0};
char *time_buffer = noh_arena_alloc(&temp, 80);
for (size_t i = 0; i < list.count; i++) {
Library_Entry *le = &list.elems[i];
strftime(time_buffer, 80, "%Y-%m-%d %H:%M:%S", &le->modified_at);
noh_string_append_cstr(&response,
noh_arena_sprintf(
&temp,
"Entry: %s '"Nsv_Fmt"'.\n", le->is_dir ? "Dir" : "File", Nsv_Arg(le->name)));
"Entry: %s '"Nsv_Fmt"' (modified at %s).\n", le->is_dir ? "Dir" : "File", Nsv_Arg(le->name), time_buffer));
}
return send_response(connection, 200, noh_sv_from_string(&response));