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refactor: add libtransmission::Values (#6215)

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This commit is contained in:
Charles Kerr
2023-11-09 08:39:06 -06:00
committed by GitHub
parent b413beab70
commit 2e32789193
15 changed files with 439 additions and 407 deletions
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54
libtransmission/utils.h
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@@ -19,6 +19,7 @@
#include "libtransmission/tr-macros.h"
#include "libtransmission/variant.h"
#include "libtransmission/values.h"
struct tr_error;
@@ -300,55 +301,24 @@ constexpr void tr_timeUpdate(time_t now) noexcept
// ---
/* example: tr_formatter_size_init(1024, _("KiB"), _("MiB"), _("GiB"), _("TiB")); */
void tr_formatter_size_init(uint64_t kilo, char const* kb, char const* mb, char const* gb, char const* tb);
void tr_formatter_speed_init(size_t kilo, char const* kb, char const* mb, char const* gb, char const* tb);
void tr_formatter_mem_init(size_t kilo, char const* kb, char const* mb, char const* gb, char const* tb);
void tr_formatter_size_init(size_t base, char const* kb, char const* mb, char const* gb, char const* tb);
void tr_formatter_speed_init(size_t base, char const* kb, char const* mb, char const* gb, char const* tb);
void tr_formatter_mem_init(size_t base, char const* kb, char const* mb, char const* gb, char const* tb);
extern size_t tr_speed_K;
extern size_t tr_mem_K;
extern uint64_t tr_size_K; /* unused? */
/** @brief Format a speed from KBps into a user-readable string of at most 4 significant digits. */
[[nodiscard]] std::string tr_formatter_speed_KBps(double kilo_per_second);
/** @brief Format a speed from KBps into a user-readable string of at most 3 significant digits. */
[[nodiscard]] std::string tr_formatter_speed_compact_KBps(double kilo_per_second);
[[nodiscard]] double tr_toMemMB(uint64_t bytes);
[[nodiscard]] double tr_toSpeedKBps(size_t byps);
[[nodiscard]] uint64_t tr_toMemBytes(size_t mbytes);
[[nodiscard]] uint64_t tr_toSpeedBytes(size_t kbyps);
/** @brief Format a memory size from bytes into a user-readable string. */
[[nodiscard]] std::string tr_formatter_mem_B(size_t bytes);
/** @brief Format a memory size from MB into a user-readable string. */
[[nodiscard]] static inline std::string tr_formatter_mem_MB(double MBps)
{
return tr_formatter_mem_B((size_t)(MBps * tr_mem_K * tr_mem_K));
}
/** @brief Format a file size from bytes into a user-readable string. */
[[nodiscard]] std::string tr_formatter_mem_B(uint64_t bytes);
[[nodiscard]] std::string tr_formatter_mem_MB(double mbytes);
[[nodiscard]] std::string tr_formatter_size_B(uint64_t bytes);
[[nodiscard]] std::string tr_formatter_speed_KBps(double kbyps);
struct tr_variant tr_formatter_get_units();
[[nodiscard]] static inline size_t tr_toSpeedBytes(size_t KBps)
{
return KBps * tr_speed_K;
}
[[nodiscard]] static inline auto tr_toSpeedKBps(size_t Bps)
{
return Bps / double(tr_speed_K);
}
[[nodiscard]] static inline auto tr_toMemBytes(size_t MB)
{
return uint64_t(tr_mem_K) * tr_mem_K * MB;
}
[[nodiscard]] static inline auto tr_toMemMB(uint64_t B)
{
return size_t(B / (tr_mem_K * tr_mem_K));
}
[[nodiscard]] struct tr_variant tr_formatter_get_units();
// ---