diff options
Diffstat (limited to '')
| -rw-r--r-- | src/command/QueueCommands.cxx | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/command/QueueCommands.cxx b/src/command/QueueCommands.cxx index 1ff7a732b..c99a6687a 100644 --- a/src/command/QueueCommands.cxx +++ b/src/command/QueueCommands.cxx @@ -34,6 +34,7 @@ #include "ls.hxx" #include "util/ConstBuffer.hxx" #include "util/UriUtil.hxx" +#include "util/NumberParser.hxx" #include "util/Error.hxx" #include "fs/AllocatedPath.hxx" @@ -118,6 +119,59 @@ handle_addid(Client &client, unsigned argc, char *argv[]) return CommandResult::OK; } +/** + * Parse a string in the form "START:END", both being (optional) + * fractional non-negative time offsets in seconds. Returns both in + * integer milliseconds. Omitted values are zero. + */ +static bool +parse_time_range(const char *p, unsigned &start_ms, unsigned &end_ms) +{ + char *endptr; + + const float start = ParseFloat(p, &endptr); + if (*endptr != ':' || start < 0) + return false; + + start_ms = endptr > p + ? unsigned(start * 1000u) + : 0u; + + p = endptr + 1; + + const float end = ParseFloat(p, &endptr); + if (*endptr != 0 || end < 0) + return false; + + end_ms = endptr > p + ? unsigned(end * 1000u) + : 0u; + + return end_ms == 0 || end_ms > start_ms; +} + +CommandResult +handle_rangeid(Client &client, gcc_unused unsigned argc, char *argv[]) +{ + unsigned id; + if (!check_unsigned(client, &id, argv[1])) + return CommandResult::ERROR; + + unsigned start_ms, end_ms; + if (!parse_time_range(argv[2], start_ms, end_ms)) { + command_error(client, ACK_ERROR_ARG, "Bad range"); + return CommandResult::ERROR; + } + + Error error; + if (!client.partition.playlist.SetSongIdRange(client.partition.pc, + id, start_ms, end_ms, + error)) + return print_error(client, error); + + return CommandResult::OK; +} + CommandResult handle_delete(Client &client, gcc_unused unsigned argc, char *argv[]) { |