From 713dc2eb6e51a2447ae39d7a86a3c305b01bd642 Mon Sep 17 00:00:00 2001 From: Bastian Dehn Date: Sun, 4 Feb 2024 09:19:35 +0100 Subject: [PATCH] add debug info for read scan --- src/kds_s2000w_net.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/src/kds_s2000w_net.c b/src/kds_s2000w_net.c index df6b7a8..ef91348 100644 --- a/src/kds_s2000w_net.c +++ b/src/kds_s2000w_net.c @@ -177,12 +177,11 @@ SANE_Status _sane_kds_s2000w_net_get_parameters(SANE_Handle handle, } for (int i = 0; i < 10; i++) { + sleep(1); current_metadata = kds_s2000w_handler_get_parameters(1); printf("valid %i\n", current_metadata.valid); if (current_metadata.valid) break; - - sleep(1); } if (!current_metadata.valid) @@ -209,27 +208,31 @@ SANE_Status _sane_kds_s2000w_net_start(SANE_Handle handle) SANE_Status _sane_kds_s2000w_net_read(SANE_Handle handle, SANE_Byte* data, SANE_Int max_length, SANE_Int* length) { + printf("current size: %i\n", current_metadata.size); if (read_size >= current_metadata.size) { read_size = 0; return SANE_STATUS_EOF; } int length_count = 0; - while(length_count < max_length) { + while(length_count < max_length && read_size < current_metadata.size) { if (cancel) { *length = 0; kds_s2000w_handler_stop_scan(); + sleep(1); kds_s2000w_handler_close(); + sleep(1); kds_s2000w_handler_open(); return SANE_STATUS_CANCELLED; } data[length_count] = 0; length_count++; + read_size++; } - *length = length_count; - read_size += length_count; - sleep(1); + printf("length: %i\n", *length); + printf("read size: %i\n", read_size); + return SANE_STATUS_GOOD; } -- 2.39.5