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egis_etu905: move commands into read-only memory

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There is no need for them to be writable and with the previous commit
this change will also not result in any compiler warnings. Simply change
all of the static definitions to be static const.

Signed-off-by: Benjamin Berg <benjamin@sipsolutions.net>
This commit is contained in:
Benjamin Berg
2026-07-24 10:54:02 +00:00
committed by Marco Trevisan
parent f5955e7cb5
commit 1a5fc6e4d5
1 changed files with 58 additions and 58 deletions
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libfprint/drivers/egismoc/egis_etu905.h
+56 -56
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@@ -55,68 +55,68 @@ G_DECLARE_FINAL_TYPE (FpiDeviceEgisEtu905, fpi_device_egis_etu905, FPI, DEVICE_E
/* standard prefixes for all read/writes */ /* standard prefixes for all read/writes */
static guchar egis_etu905_write_prefix[] = {'E', 'G', 'I', 'S', 0x00, 0x00, 0x00, 0x01}; static const guchar egis_etu905_write_prefix[] = {'E', 'G', 'I', 'S', 0x00, 0x00, 0x00, 0x01};
static gsize egis_etu905_write_prefix_len = sizeof (egis_etu905_write_prefix) / sizeof (egis_etu905_write_prefix[0]); static const gsize egis_etu905_write_prefix_len = sizeof (egis_etu905_write_prefix) / sizeof (egis_etu905_write_prefix[0]);
static guchar egis_etu905_read_prefix[] = {'S', 'I', 'G', 'E', 0x00, 0x00, 0x00, 0x01}; static const guchar egis_etu905_read_prefix[] = {'S', 'I', 'G', 'E', 0x00, 0x00, 0x00, 0x01};
static gsize egis_etu905_read_prefix_len = sizeof (egis_etu905_read_prefix) / sizeof (egis_etu905_read_prefix[0]); static const gsize egis_etu905_read_prefix_len = sizeof (egis_etu905_read_prefix) / sizeof (egis_etu905_read_prefix[0]);
/* hard-coded command payloads */ /* hard-coded command payloads */
static guchar cmd_fw_version[] = {0x00, 0x00, 0x00, 0x07, 0x50, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x0c}; static const guchar cmd_fw_version[] = {0x00, 0x00, 0x00, 0x07, 0x50, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x0c};
static gsize cmd_fw_version_len = sizeof (cmd_fw_version) / sizeof (cmd_fw_version[0]); static const gsize cmd_fw_version_len = sizeof (cmd_fw_version) / sizeof (cmd_fw_version[0]);
static guchar rsp_fw_version_suffix[] = {0x90, 0x00}; static const guchar rsp_fw_version_suffix[] = {0x90, 0x00};
static gsize rsp_fw_version_suffix_len = sizeof (rsp_fw_version_suffix) / sizeof (rsp_fw_version_suffix[0]); static const gsize rsp_fw_version_suffix_len = sizeof (rsp_fw_version_suffix) / sizeof (rsp_fw_version_suffix[0]);
static guchar cmd_init[] = {0x00, 0x00, 0x00, 0x29, 0x50, 0x81, 0x80, 0x00, 0x00, 0x00, 0x22, 0x00, 0x00, 0x00, static const guchar cmd_init[] = {0x00, 0x00, 0x00, 0x29, 0x50, 0x81, 0x80, 0x00, 0x00, 0x00, 0x22, 0x00, 0x00, 0x00,
0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x12, 0x00, 0x45, 0x67, 0x69, 0x73, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x12, 0x00, 0x45, 0x67, 0x69, 0x73,
0x46, 0x50, 0x53, 0x65, 0x73, 0x73, 0x69, 0x6f, 0x6e, 0x00, 0x51, 0xc6, 0xbd, 0x71}; 0x46, 0x50, 0x53, 0x65, 0x73, 0x73, 0x69, 0x6f, 0x6e, 0x00, 0x51, 0xc6, 0xbd, 0x71};
static gsize cmd_init_len = sizeof (cmd_init) / sizeof (cmd_init[0]); static const gsize cmd_init_len = sizeof (cmd_init) / sizeof (cmd_init[0]);
static guchar cmd_list[] = {0x00, 0x00, 0x00, 0x07, 0x50, 0x19, 0x04, 0x00, 0x00, 0x01, 0x40}; static const guchar cmd_list[] = {0x00, 0x00, 0x00, 0x07, 0x50, 0x19, 0x04, 0x00, 0x00, 0x01, 0x40};
static gsize cmd_list_len = sizeof (cmd_list) / sizeof (cmd_list[0]); static const gsize cmd_list_len = sizeof (cmd_list) / sizeof (cmd_list[0]);
static guchar cmd_sensor_reset[] = {0x00, 0x00, 0x00, 0x04, 0x50, 0x1a, 0x00, 0x00}; static const guchar cmd_sensor_reset[] = {0x00, 0x00, 0x00, 0x04, 0x50, 0x1a, 0x00, 0x00};
static gsize cmd_sensor_reset_len = sizeof (cmd_sensor_reset) / sizeof (cmd_sensor_reset[0]); static const gsize cmd_sensor_reset_len = sizeof (cmd_sensor_reset) / sizeof (cmd_sensor_reset[0]);
static guchar cmd_sensor_check[] = {0x00, 0x00, 0x00, 0x04, 0x50, 0x17, 0x02, 0x00}; static const guchar cmd_sensor_check[] = {0x00, 0x00, 0x00, 0x04, 0x50, 0x17, 0x02, 0x00};
static gsize cmd_sensor_check_len = sizeof (cmd_sensor_check) / sizeof (cmd_sensor_check[0]); static const gsize cmd_sensor_check_len = sizeof (cmd_sensor_check) / sizeof (cmd_sensor_check[0]);
static guchar cmd_sensor_identify[] = {0x00, 0x00, 0x00, 0x04, 0x50, 0x17, 0x01, 0x01}; static const guchar cmd_sensor_identify[] = {0x00, 0x00, 0x00, 0x04, 0x50, 0x17, 0x01, 0x01};
static gsize cmd_sensor_identify_len = sizeof (cmd_sensor_identify) / sizeof (cmd_sensor_identify[0]); static const gsize cmd_sensor_identify_len = sizeof (cmd_sensor_identify) / sizeof (cmd_sensor_identify[0]);
static guchar rsp_identify_match_suffix[] = {0x90, 0x00}; static const guchar rsp_identify_match_suffix[] = {0x90, 0x00};
static gsize rsp_identify_match_suffix_len = sizeof (rsp_identify_match_suffix) / sizeof (rsp_identify_match_suffix[0]); static const gsize rsp_identify_match_suffix_len = sizeof (rsp_identify_match_suffix) / sizeof (rsp_identify_match_suffix[0]);
static guchar rsp_identify_notmatch_suffix[] = {0x90, 0x04}; static const guchar rsp_identify_notmatch_suffix[] = {0x90, 0x04};
static gsize rsp_identify_notmatch_suffix_len = sizeof (rsp_identify_notmatch_suffix) / sizeof (rsp_identify_notmatch_suffix[0]); static const gsize rsp_identify_notmatch_suffix_len = sizeof (rsp_identify_notmatch_suffix) / sizeof (rsp_identify_notmatch_suffix[0]);
static guchar cmd_enroll_starting[] = {0x00, 0x00, 0x00, 0x07, 0x50, 0x16, 0x01, 0x00, 0x00, 0x00, 0x20}; static const guchar cmd_enroll_starting[] = {0x00, 0x00, 0x00, 0x07, 0x50, 0x16, 0x01, 0x00, 0x00, 0x00, 0x20};
static gsize cmd_enroll_starting_len = sizeof (cmd_enroll_starting) / sizeof (cmd_enroll_starting[0]); static const gsize cmd_enroll_starting_len = sizeof (cmd_enroll_starting) / sizeof (cmd_enroll_starting[0]);
static guchar cmd_sensor_start_capture[] = {0x00, 0x00, 0x00, 0x04, 0x50, 0x16, 0x02, 0x01}; static const guchar cmd_sensor_start_capture[] = {0x00, 0x00, 0x00, 0x04, 0x50, 0x16, 0x02, 0x01};
static gsize cmd_sensor_start_capture_len = sizeof (cmd_sensor_start_capture) / sizeof (cmd_sensor_start_capture[0]); static const gsize cmd_sensor_start_capture_len = sizeof (cmd_sensor_start_capture) / sizeof (cmd_sensor_start_capture[0]);
static guchar cmd_read_capture[] = {0x00, 0x00, 0x00, 0x07, 0x50, 0x16, 0x02, 0x02, 0x00, 0x00, 0x02}; static const guchar cmd_read_capture[] = {0x00, 0x00, 0x00, 0x07, 0x50, 0x16, 0x02, 0x02, 0x00, 0x00, 0x02};
static gsize cmd_read_capture_len = sizeof (cmd_read_capture) / sizeof (cmd_read_capture[0]); static const gsize cmd_read_capture_len = sizeof (cmd_read_capture) / sizeof (cmd_read_capture[0]);
static guchar cmd_duplicate_check[] = {0x00, 0x00, 0x00, 0x04, 0x50, 0x16, 0x05, 0x00}; static const guchar cmd_duplicate_check[] = {0x00, 0x00, 0x00, 0x04, 0x50, 0x16, 0x05, 0x00};
static gsize cmd_duplicate_check_len = sizeof (cmd_duplicate_check) / sizeof (cmd_duplicate_check[0]); static const gsize cmd_duplicate_check_len = sizeof (cmd_duplicate_check) / sizeof (cmd_duplicate_check[0]);
static guchar rsp_read_success_prefix[] = {0x00, 0x00, 0x00, 0x04}; static const guchar rsp_read_success_prefix[] = {0x00, 0x00, 0x00, 0x04};
static gsize rsp_read_success_prefix_len = sizeof (rsp_read_success_prefix) / sizeof (rsp_read_success_prefix[0]); static const gsize rsp_read_success_prefix_len = sizeof (rsp_read_success_prefix) / sizeof (rsp_read_success_prefix[0]);
static guchar rsp_read_success_suffix[] = {0x90, 0x00}; static const guchar rsp_read_success_suffix[] = {0x90, 0x00};
static gsize rsp_read_success_suffix_len = sizeof (rsp_read_success_suffix) / sizeof (rsp_read_success_suffix[0]); static const gsize rsp_read_success_suffix_len = sizeof (rsp_read_success_suffix) / sizeof (rsp_read_success_suffix[0]);
static guchar rsp_read_offcenter_prefix[] = {0x00, 0x00, 0x00, 0x04}; static const guchar rsp_read_offcenter_prefix[] = {0x00, 0x00, 0x00, 0x04};
static gsize rsp_read_offcenter_prefix_len = sizeof (rsp_read_offcenter_prefix) / sizeof (rsp_read_offcenter_prefix[0]); static const gsize rsp_read_offcenter_prefix_len = sizeof (rsp_read_offcenter_prefix) / sizeof (rsp_read_offcenter_prefix[0]);
static guchar rsp_read_offcenter_suffix[] = {0x64, 0x91}; static const guchar rsp_read_offcenter_suffix[] = {0x64, 0x91};
static gsize rsp_read_offcenter_suffix_len = sizeof (rsp_read_offcenter_suffix) / sizeof (rsp_read_offcenter_suffix[0]); static const gsize rsp_read_offcenter_suffix_len = sizeof (rsp_read_offcenter_suffix) / sizeof (rsp_read_offcenter_suffix[0]);
static guchar rsp_read_dirty_prefix[] = {0x00, 0x00, 0x00, 0x02, 0x64}; static const guchar rsp_read_dirty_prefix[] = {0x00, 0x00, 0x00, 0x02, 0x64};
static gsize rsp_read_dirty_prefix_len = sizeof (rsp_read_dirty_prefix) / sizeof (rsp_read_dirty_prefix[0]); static const gsize rsp_read_dirty_prefix_len = sizeof (rsp_read_dirty_prefix) / sizeof (rsp_read_dirty_prefix[0]);
static guchar cmd_commit_starting[] = {0x00, 0x00, 0x00, 0x07, 0x50, 0x16, 0x05, 0x00, 0x00, 0x00, 0x20}; static const guchar cmd_commit_starting[] = {0x00, 0x00, 0x00, 0x07, 0x50, 0x16, 0x05, 0x00, 0x00, 0x00, 0x20};
static gsize cmd_commit_starting_len = sizeof (cmd_commit_starting) / sizeof (cmd_commit_starting[0]); static const gsize cmd_commit_starting_len = sizeof (cmd_commit_starting) / sizeof (cmd_commit_starting[0]);
/* prefixes/suffixes and other things for dynamically created command payloads */ /* prefixes/suffixes and other things for dynamically created command payloads */
@@ -124,22 +124,22 @@ static gsize cmd_commit_starting_len = sizeof (cmd_commit_starting) / sizeof (cm
#define EGIS_ETU905_IDENTIFY_RESPONSE_PRINT_ID_OFFSET 46 #define EGIS_ETU905_IDENTIFY_RESPONSE_PRINT_ID_OFFSET 46
#define EGIS_ETU905_CMD_CHECK_SEPARATOR_LENGTH 32 #define EGIS_ETU905_CMD_CHECK_SEPARATOR_LENGTH 32
static guchar cmd_new_print_prefix_type2[] = {0x00, 0x00, 0x00, 0x50, 0x50, 0x16, 0x03, 0x00, 0x00, 0x00, 0x49}; static const guchar cmd_new_print_prefix_type2[] = {0x00, 0x00, 0x00, 0x50, 0x50, 0x16, 0x03, 0x00, 0x00, 0x00, 0x49};
static gsize cmd_new_print_prefix_type2_len = sizeof (cmd_new_print_prefix_type2) / sizeof (cmd_new_print_prefix_type2[0]); static const gsize cmd_new_print_prefix_type2_len = sizeof (cmd_new_print_prefix_type2) / sizeof (cmd_new_print_prefix_type2[0]);
static guchar cmd_delete_prefix[] = {0x50, 0x18, 0x04, 0x00, 0x00}; static const guchar cmd_delete_prefix[] = {0x50, 0x18, 0x04, 0x00, 0x00};
static gsize cmd_delete_prefix_len = sizeof (cmd_delete_prefix) / sizeof (cmd_delete_prefix[0]); static const gsize cmd_delete_prefix_len = sizeof (cmd_delete_prefix) / sizeof (cmd_delete_prefix[0]);
static guchar rsp_delete_success_prefix[] = {0x00, 0x00, 0x00, 0x02, 0x90, 0x00}; static const guchar rsp_delete_success_prefix[] = {0x00, 0x00, 0x00, 0x02, 0x90, 0x00};
static gsize rsp_delete_success_prefix_len = sizeof (rsp_delete_success_prefix) / sizeof (rsp_delete_success_prefix[0]); static const gsize rsp_delete_success_prefix_len = sizeof (rsp_delete_success_prefix) / sizeof (rsp_delete_success_prefix[0]);
static guchar cmd_check_prefix_type1[] = {0x50, 0x17, 0x03, 0x00, 0x00}; static const guchar cmd_check_prefix_type1[] = {0x50, 0x17, 0x03, 0x00, 0x00};
static gsize cmd_check_prefix_type1_len = sizeof (cmd_check_prefix_type1) / sizeof (cmd_check_prefix_type1[0]); static const gsize cmd_check_prefix_type1_len = sizeof (cmd_check_prefix_type1) / sizeof (cmd_check_prefix_type1[0]);
static guchar cmd_check_prefix_type2[] = {0x50, 0x17, 0x03, 0x80, 0x00}; static const guchar cmd_check_prefix_type2[] = {0x50, 0x17, 0x03, 0x80, 0x00};
static gsize cmd_check_prefix_type2_len = sizeof (cmd_check_prefix_type2) / sizeof (cmd_check_prefix_type2[0]); static const gsize cmd_check_prefix_type2_len = sizeof (cmd_check_prefix_type2) / sizeof (cmd_check_prefix_type2[0]);
static guchar cmd_check_suffix[] = {0x00, 0x40}; static const guchar cmd_check_suffix[] = {0x00, 0x40};
static gsize cmd_check_suffix_len = sizeof (cmd_check_suffix) / sizeof (cmd_check_suffix[0]); static const gsize cmd_check_suffix_len = sizeof (cmd_check_suffix) / sizeof (cmd_check_suffix[0]);
static guchar rsp_check_not_yet_enrolled_suffix[] = {0x90, 0x04}; static const guchar rsp_check_not_yet_enrolled_suffix[] = {0x90, 0x04};
static gsize rsp_check_not_yet_enrolled_suffix_len = sizeof (rsp_check_not_yet_enrolled_suffix) / sizeof (rsp_check_not_yet_enrolled_suffix[0]); static const gsize rsp_check_not_yet_enrolled_suffix_len = sizeof (rsp_check_not_yet_enrolled_suffix) / sizeof (rsp_check_not_yet_enrolled_suffix[0]);
/* SSM task states and various status enums */ /* SSM task states and various status enums */