Commit Graph
199 Commits
Author SHA1 Message Date
Andrew Wood 10ef5a8596 If watching more than one distinct PID with --watchfd, display the PID as well as the FD number (#12). 2025-09-28 16:36:06 +01:00
Andrew Wood 3ea19829d7 Merge pv_watchpid_loop into pv_watchfd_loop, and allow multiple PID / PID:FD sets to be watched at once (#12). 2025-09-27 17:55:18 +01:00
Andrew Wood c49fc4aa57 Eliminate the fd_to_idx array in --watchfd, so that file descriptors aren't constrained to FD_SETSIZE and so we don't have to track another array. 2025-09-26 23:40:39 +01:00
Andrew Wood 7fdb6716e1 In the pvwatchfd_s structure, use booleans "displayable" and "unused" instead of having values of watch_pid=0 for unused and watch_fd=-1 for not displayable, so that each item only means one thing. 2025-09-26 23:01:07 +01:00
Andrew Wood b5fbd1978e Replace watch_pid, watch_fd with arrays, though for now only use the first item in the arrays (#12). 2025-09-21 19:50:56 +01:00
Andrew Wood db80f838ff Explicitly set an action variable to say which action to perform, instead of inferring it from other settings like whether a watch PID was set (#12). 2025-09-18 06:18:18 +01:00
Andrew Wood dbce5b355e Add --watchfd option values to an array in the main state, as well as to the currently used variables (#12). 2025-09-17 23:12:13 +01:00
Andrew Wood 12cc996d32 Add --watchfd option values to an array as well as to the currently used variables (#12). 2025-09-17 22:12:45 +01:00
Andrew Wood 4a0f9e713c Define struct pvwatchspec_s for future use in an array for --watchfd, and add a comment defining nullable_string_t. 2025-09-16 23:05:41 +01:00
Andrew Wood 8771b901d9 Add TODO markers as part of looking at supporting multiple "-d" options (#12). 2025-09-15 20:12:55 +01:00
Andrew Wood 1e6c9704b1 Adjustments to remove the need for the unqualifiedtrans and nullstate splint workarounds. 2025-09-14 16:39:47 +01:00
Andrew Wood ad1d0e1c9a In the watchfd info array, instead of using copies of the global state, each fd has its own flags, transfer, calc, and display sub-structures (#165). 2025-07-28 00:25:14 +01:00
Andrew Wood 4f9d746823 Split the state reset functions into smaller pieces, so sub-structures can be reset individually (#165). 2025-07-27 23:24:56 +01:00
Andrew Wood a7f392e3c3 Address splint warnings about setting and clearing state->control.name (#165). 2025-07-27 21:34:46 +01:00
Andrew Wood 574ea04502 Instead of adding an aliased display name and having to maintain it and treat it differently, go back to keeping the name only in the "control" sub-structure of the state, but share the global state "control" across all watched fds, and just change it before each pv_display() call so it points to the relevant fd display_name when needed (#165). 2025-07-27 21:23:41 +01:00
Andrew Wood 6a2b9a2788 Add an alias for the name for %N to the display sub-structure, so that the name can be varied between displays without having to alter the control value (#165). 2025-07-27 19:53:28 +01:00
Andrew Wood e04f50f0dc Change all cursor positioning functions to use sub-structures rather than the whole state structure, and if turning off cursor positioning, do so via a new flag "cursor->disable" rather than changing the operator-supplied options in "control" (#165). 2025-07-27 17:05:04 +01:00
Andrew Wood 021dc6e054 Pass individual sub-structures to pv_display, but still keep state for now, until the functions cursor.c have been updated to take sub-structures rather than the whole state (#165). 2025-07-27 15:56:03 +01:00
Andrew Wood 7d7efac7c6 Move the terminal_supports_utf8, terminal_supports_colour, and checked_colour_support flags out of "control" and into "status", as they are not operator-supplied options, but are program-generated status flags; this will allow "control" to remain read-only for larger parts of the program (#165). 2025-07-27 15:37:16 +01:00
Andrew Wood f79bed3cb8 Rename "can_display_colour" and "can_display_utf8" to "terminal_supports_colour" and "terminal_supports_utf8" to make it clearer that these are not operator-supplied option settings, they are derived from terminal capabilities (colour) and the environment (UTF-8). 2025-07-27 15:20:05 +01:00
Andrew Wood 960ff1572f Pass state->status, rather than state itself, to pv_format (#165). 2025-07-27 00:31:45 +01:00
Andrew Wood da2a2e6fd2 Remove the state from the pv_error arguments, by adding a new function pv_set_error_prefix to call on startup, eliminating the need for a state program_name string; and add a private boolean to track whether there has been any output which means errors need preceding by a newline, which is updated by pv_display directly (#165). 2025-07-27 00:22:57 +01:00
Andrew Wood 005bc2f841 Pass the sub-structures separately to pv_format and pv__format_init rather than the whole state; but still pass state for now, as pv_error needs it (#165). 2025-07-26 22:49:29 +01:00
Andrew Wood ecc0c0e414 Adjust the readonly structure pointer types so the pointer itself is not read-only but the thing it points to is; and change the display formatters to use pointers to control, transfer, and calc structures instead of the whole state, with read-only access enforced at compile time (#165). 2025-07-26 22:28:39 +01:00
Andrew Wood 18548d217b Rename struct pvipcstate_s to pvcursorstate_s since it is for cursor positioning, not for IPC (#165). 2025-07-26 21:30:16 +01:00
Andrew Wood 653326ca9b Rename struct pvcursorstate_s to pvipccursorstate_s for clarity since it is only for IPC (#165). 2025-07-26 21:29:20 +01:00
Andrew Wood 0cf8902d9b Rename display structure member "display_visible" to "output_produced" for clarity. 2025-07-26 21:25:54 +01:00
Andrew Wood 762676f4e1 Make pv_tty_write take only the transient flags part of the state rather than the whole state, and rename the "flag" part of the state to "flags" for better readability (#165). 2025-07-26 21:18:13 +01:00
Andrew Wood 870dfad9fd Introduce read-only structure pointer typedefs for each of the state sub-structures, so the compiler will catch anywhere that a function would alter a structure it isn't expected to (#165). 2025-07-26 20:51:28 +01:00
Andrew Wood 3b0891b128 Pass more specific structures to pv_calculate_transfer_rate rather than the whole state (#165). 2025-07-26 19:22:07 +01:00
Andrew Wood b3c854b27a Add typedefs for the pointers to the sub-structures within struct pvstate_s, so they can be used as types in function declarations (#165). 2025-07-26 18:33:24 +01:00
Andrew Wood a923bdaca4 Give struct names to each of the sub-structures within struct pvstate_s, so they can be used as types in function declarations (#165). 2025-07-26 18:24:47 +01:00
Andrew Wood 42e47e8291 Turn off IPC support when sys/shm.h is missing, to fix compilation on Termux. 2025-01-10 23:23:07 +00:00
Andrew Wood 7d6c7d0735 Copyright note update for 2025. 2025-01-03 16:11:08 +00:00
Andrew Wood ff0355ca9c Make the moving indicator more granular on wide displays by calculating its position with floating point rather than integer values. 2024-12-18 21:59:17 +00:00
Andrew Wood 21ca350946 Use specific types for display widths, byte counts, and type of format string component, mainly to have the option of packing more into less space. 2024-12-17 23:55:15 +00:00
Andrew Wood 3c09b31f92 Add colour code support with a %{sgr:...} format sequence. 2024-12-15 23:25:20 +00:00
Andrew Wood f0aca0a2ce Store the calculated percentage as a double rather than an int, so the granular progress bar is still granular on wide displays. 2024-12-14 17:06:37 +00:00
Andrew Wood 8fa9df6e7a New --bar-style option; replace "default" with "plain" or with a lookup against the selected default, as appropriate. 2024-12-14 00:06:30 +00:00
Andrew Wood cb71277df4 Allocate more space for the display buffer, as wide characters take up more room. 2024-12-13 20:38:45 +00:00
Andrew Wood 9f5923864b Inhibit UTF-8 based bar formats when UTF-8 output support is not detected, falling back to the default format instead. 2024-12-13 20:17:01 +00:00
Andrew Wood 60563f3e3c New bar formats - default, block, granular, shaded - with the granular format providing a smoother bar using Unicode block characters (#15) 2024-12-13 20:02:36 +00:00
Andrew Wood 78f4a60bf7 Change the formatter functions to take their 6 arguments as one struct pointer, making it less messy. 2024-12-12 22:36:07 +00:00
Andrew Wood 1d76c0bc64 Permit decimals with suffix for --size, --rate-limit, --buffer-size, and --error-skip-block (#35); and document the types of numbers allowed in the manual. 2024-12-10 22:09:32 +00:00
Andrew Wood 51a5de71c1 Add a "can_display_utf8" flag based on the current locale, for future use. 2024-12-09 23:23:07 +00:00
Andrew Wood c95e25776e Move the formatter functions into separate files so that display.c is less of a monolith; and replace the ctype.h macros with internal versions. 2024-12-09 21:42:16 +00:00
Andrew Wood f495303177 List all supported format sequences in the output of "--help". 2024-12-08 20:40:05 +00:00
Andrew Wood 4ffdee0002 Introduce the pv_strwidth() function so that in future we can add support for escape sequences and UTF-8 in format strings. 2024-12-08 17:40:12 +00:00
Andrew Wood 5c5d53e1d1 Address two splint-related TODOs. 2024-12-08 17:31:59 +00:00
Andrew Wood 6298a7be9d Refactor the display formatters into their own functions, remove the static arrays for component contents, and start tracking the displayed width of each segment separately from the length in bytes. 2024-12-08 16:04:00 +00:00