kopia lustrzana https://gitlab.com/sane-project/backends
epson2: code style fixes
Minor code style fixes, like missing tabs, lenghty line, etcmerge-requests/1/head
Alessandro Zummo
rodzic
40e08cbb36
commit
83b0f1f4f5
105
backend/epson2.c
105
backend/epson2.c
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@ -213,10 +213,11 @@ static const SANE_String_Const color_list[] = {
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/*
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* Gamma correction:
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* The A and B level scanners work differently than the D level scanners, therefore
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* I define two different sets of arrays, plus one set of variables that get set to
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* the actally used params and list arrays at runtime.
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* The A and B level scanners work differently than the D level scanners,
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* therefore I define two different sets of arrays, plus one set of
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* variables that get set to the actally used params and list arrays at runtime.
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*/
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static int gamma_params_ab[] = {
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0x01,
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0x03,
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@ -287,7 +288,7 @@ static const SANE_Range outline_emphasis_range = { -2, 2, 0 };
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* List of pointers to devices - will be dynamically allocated depending
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* on the number of devices found.
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*/
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static const SANE_Device **devlist = 0;
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static const SANE_Device **devlist;
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/* Some utility functions */
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@ -308,7 +309,7 @@ max_string_size(const SANE_String_Const strings[])
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static SANE_Status attach_one_usb(SANE_String_Const devname);
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static SANE_Status attach_one_net(SANE_String_Const devname);
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static void filter_resolution_list(Epson_Scanner * s);
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static void filter_resolution_list(Epson_Scanner *s);
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static void
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print_params(const SANE_Parameters params)
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@ -329,7 +330,7 @@ print_params(const SANE_Parameters params)
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*/
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static void
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close_scanner(Epson_Scanner * s)
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close_scanner(Epson_Scanner *s)
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{
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DBG(7, "%s: fd = %d\n", __func__, s->fd);
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@ -341,9 +342,8 @@ close_scanner(Epson_Scanner * s)
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esci_request_status(s, NULL);
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/* request extended status. This toggles w_cmd_count only */
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if (w_cmd_count % 2) {
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if (w_cmd_count % 2)
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esci_request_extended_status(s, NULL, NULL);
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}
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if (s->hw->connection == SANE_EPSON_NET) {
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sanei_epson_net_unlock(s);
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@ -415,7 +415,7 @@ e2_network_discovery(void)
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*/
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static SANE_Status
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open_scanner(Epson_Scanner * s)
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open_scanner(Epson_Scanner *s)
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{
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SANE_Status status = 0;
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@ -451,7 +451,7 @@ open_scanner(Epson_Scanner * s)
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else if (s->hw->connection == SANE_EPSON_USB)
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status = sanei_usb_open(s->hw->sane.name, &s->fd);
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end:
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end:
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if (status != SANE_STATUS_GOOD)
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DBG(1, "%s open failed: %s\n", s->hw->sane.name,
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@ -468,7 +468,7 @@ static Epson_Scanner *first_handle = NULL;
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/* attach device to backend */
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static SANE_Status
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attach(const char *name, Epson_Device * *devp, int type)
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attach(const char *name, Epson_Device **devp, int type)
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{
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SANE_Status status;
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Epson_Scanner *s;
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@ -652,9 +652,8 @@ attach(const char *name, Epson_Device * *devp, int type)
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status = sanei_usb_open(name, &s->fd);
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if (status != SANE_STATUS_GOOD) {
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if (status != SANE_STATUS_GOOD)
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goto free;
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}
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/* if the sanei_usb_get_vendor_product call is not supported,
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then we just ignore this and rely on the user to config
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@ -832,7 +831,7 @@ attach_one_net(const char *dev)
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}
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SANE_Status
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sane_init(SANE_Int * version_code, SANE_Auth_Callback authorize)
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sane_init(SANE_Int *version_code, SANE_Auth_Callback authorize)
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{
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size_t len;
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FILE *fp;
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@ -924,7 +923,7 @@ sane_exit(void)
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}
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SANE_Status
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sane_get_devices(const SANE_Device * **device_list, SANE_Bool local_only)
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sane_get_devices(const SANE_Device ***device_list, SANE_Bool local_only)
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{
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Epson_Device *dev;
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int i;
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@ -955,7 +954,7 @@ sane_get_devices(const SANE_Device * **device_list, SANE_Bool local_only)
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}
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static SANE_Status
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init_options(Epson_Scanner * s)
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init_options(Epson_Scanner *s)
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{
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int i;
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@ -1020,9 +1019,8 @@ init_options(Epson_Scanner * s)
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s->val[OPT_HALFTONE].w = 1; /* Halftone A */
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if (!s->hw->cmd->set_halftoning) {
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if (!s->hw->cmd->set_halftoning)
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s->opt[OPT_HALFTONE].cap |= SANE_CAP_INACTIVE;
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}
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/* dropout */
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s->opt[OPT_DROPOUT].name = "dropout";
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@ -1047,9 +1045,8 @@ init_options(Epson_Scanner * s)
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s->opt[OPT_BRIGHTNESS].constraint.range = &s->hw->cmd->bright_range;
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s->val[OPT_BRIGHTNESS].w = 0; /* Normal */
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if (!s->hw->cmd->set_bright) {
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if (!s->hw->cmd->set_bright)
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s->opt[OPT_BRIGHTNESS].cap |= SANE_CAP_INACTIVE;
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}
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/* sharpness */
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s->opt[OPT_SHARPNESS].name = "sharpness";
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@ -1098,10 +1095,8 @@ init_options(Epson_Scanner * s)
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gamma_params = gamma_params_ab;
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}
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if (!s->hw->cmd->set_gamma) {
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if (!s->hw->cmd->set_gamma)
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s->opt[OPT_GAMMA_CORRECTION].cap |= SANE_CAP_INACTIVE;
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}
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/* gamma vector */
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@ -1202,9 +1197,8 @@ init_options(Epson_Scanner * s)
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s->opt[OPT_COLOR_CORRECTION].constraint.string_list = color_list;
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s->val[OPT_COLOR_CORRECTION].w = 5; /* scanner default: CRT monitors */
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if (!s->hw->cmd->set_color_correction) {
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if (!s->hw->cmd->set_color_correction)
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s->opt[OPT_COLOR_CORRECTION].cap |= SANE_CAP_INACTIVE;
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}
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/* resolution */
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s->opt[OPT_RESOLUTION].name = SANE_NAME_SCAN_RESOLUTION;
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@ -1228,9 +1222,8 @@ init_options(Epson_Scanner * s)
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s->opt[OPT_THRESHOLD].constraint.range = &u8_range;
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s->val[OPT_THRESHOLD].w = 0x80;
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if (!s->hw->cmd->set_threshold) {
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if (!s->hw->cmd->set_threshold)
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s->opt[OPT_THRESHOLD].cap |= SANE_CAP_INACTIVE;
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}
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s->opt[OPT_CCT_GROUP].title =
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SANE_I18N("Color correction coefficients");
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@ -1483,13 +1476,12 @@ init_options(Epson_Scanner * s)
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s->opt[OPT_FOCUS].constraint_type = SANE_CONSTRAINT_STRING_LIST;
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s->opt[OPT_FOCUS].constraint.string_list = focus_list;
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s->val[OPT_FOCUS].w = 0;
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s->opt[OPT_FOCUS].cap |= SANE_CAP_ADVANCED;
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if (s->hw->focusSupport == SANE_TRUE) {
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if (s->hw->focusSupport == SANE_TRUE)
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s->opt[OPT_FOCUS].cap &= ~SANE_CAP_INACTIVE;
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} else {
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else
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s->opt[OPT_FOCUS].cap |= SANE_CAP_INACTIVE;
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}
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/* forward feed / eject */
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s->opt[OPT_EJECT].name = "eject";
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@ -1552,15 +1544,14 @@ init_options(Epson_Scanner * s)
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s->opt[OPT_WAIT_FOR_BUTTON].constraint.range = NULL;
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s->opt[OPT_WAIT_FOR_BUTTON].cap |= SANE_CAP_ADVANCED;
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if (!s->hw->cmd->request_push_button_status) {
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if (!s->hw->cmd->request_push_button_status)
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s->opt[OPT_WAIT_FOR_BUTTON].cap |= SANE_CAP_INACTIVE;
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}
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return SANE_STATUS_GOOD;
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}
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SANE_Status
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sane_open(SANE_String_Const name, SANE_Handle * handle)
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sane_open(SANE_String_Const name, SANE_Handle *handle)
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{
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SANE_Status status;
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Epson_Device *dev;
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@ -1657,15 +1648,14 @@ sane_get_option_descriptor(SANE_Handle handle, SANE_Int option)
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if (option < 0 || option >= NUM_OPTIONS)
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return NULL;
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return (s->opt + option);
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return s->opt + option;
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}
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static const SANE_String_Const *
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search_string_list(const SANE_String_Const * list, SANE_String value)
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search_string_list(const SANE_String_Const *list, SANE_String value)
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{
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while (*list != NULL && strcmp(value, *list) != 0) {
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++list;
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}
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while (*list != NULL && strcmp(value, *list) != 0)
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list++;
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return ((*list == NULL) ? NULL : list);
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}
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@ -1678,7 +1668,7 @@ search_string_list(const SANE_String_Const * list, SANE_String value)
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*/
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static void
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activateOption(Epson_Scanner * s, SANE_Int option, SANE_Bool * change)
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activateOption(Epson_Scanner *s, SANE_Int option, SANE_Bool *change)
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{
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if (!SANE_OPTION_IS_ACTIVE(s->opt[option].cap)) {
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s->opt[option].cap &= ~SANE_CAP_INACTIVE;
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@ -1687,7 +1677,7 @@ activateOption(Epson_Scanner * s, SANE_Int option, SANE_Bool * change)
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}
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static void
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deactivateOption(Epson_Scanner * s, SANE_Int option, SANE_Bool * change)
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deactivateOption(Epson_Scanner *s, SANE_Int option, SANE_Bool *change)
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{
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if (SANE_OPTION_IS_ACTIVE(s->opt[option].cap)) {
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s->opt[option].cap |= SANE_CAP_INACTIVE;
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@ -1696,8 +1686,8 @@ deactivateOption(Epson_Scanner * s, SANE_Int option, SANE_Bool * change)
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}
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static void
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setOptionState(Epson_Scanner * s, SANE_Bool state, SANE_Int option,
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SANE_Bool * change)
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setOptionState(Epson_Scanner *s, SANE_Bool state, SANE_Int option,
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SANE_Bool *change)
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{
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if (state)
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activateOption(s, option, change);
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@ -1782,7 +1772,7 @@ getvalue(SANE_Handle handle, SANE_Int option, void *value)
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* Threshold is available when halftone is NONE, and depth is 1.
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*/
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static void
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handle_depth_halftone(Epson_Scanner * s, SANE_Bool * reload)
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handle_depth_halftone(Epson_Scanner *s, SANE_Bool *reload)
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{
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int hti = s->val[OPT_HALFTONE].w;
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int mdi = s->val[OPT_MODE].w;
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@ -1812,7 +1802,7 @@ handle_depth_halftone(Epson_Scanner * s, SANE_Bool * reload)
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*/
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static void
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change_source(Epson_Scanner * s, SANE_Int optindex, char *value)
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change_source(Epson_Scanner *s, SANE_Int optindex, char *value)
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{
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int force_max = SANE_FALSE;
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SANE_Bool dummy;
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@ -1914,7 +1904,7 @@ change_source(Epson_Scanner * s, SANE_Int optindex, char *value)
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}
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static SANE_Status
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setvalue(SANE_Handle handle, SANE_Int option, void *value, SANE_Int * info)
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setvalue(SANE_Handle handle, SANE_Int option, void *value, SANE_Int *info)
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{
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Epson_Scanner *s = (Epson_Scanner *) handle;
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SANE_Option_Descriptor *sopt = &(s->opt[option]);
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@ -2151,7 +2141,7 @@ setvalue(SANE_Handle handle, SANE_Int option, void *value, SANE_Int * info)
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SANE_Status
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sane_control_option(SANE_Handle handle, SANE_Int option, SANE_Action action,
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void *value, SANE_Int * info)
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void *value, SANE_Int *info)
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{
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if (option < 0 || option >= NUM_OPTIONS)
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return SANE_STATUS_INVAL;
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@ -2174,7 +2164,7 @@ sane_control_option(SANE_Handle handle, SANE_Int option, SANE_Action action,
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}
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SANE_Status
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sane_get_parameters(SANE_Handle handle, SANE_Parameters * params)
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sane_get_parameters(SANE_Handle handle, SANE_Parameters *params)
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{
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Epson_Scanner *s = (Epson_Scanner *) handle;
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int dpi, max_x, max_y;
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@ -2235,11 +2225,10 @@ sane_get_parameters(SANE_Handle handle, SANE_Parameters * params)
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*/
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if (s->hw->color_shuffle) {
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s->params.lines -= 4 * s->line_distance;
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if (s->params.lines < 0) {
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if (s->params.lines < 0)
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s->params.lines = 0;
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}
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DBG(1,
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"adjusted params.lines for color_shuffle by %d to %d\n",
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DBG(1, "adjusted params.lines for color_shuffle by %d to %d\n",
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4 * s->line_distance, s->params.lines);
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}
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@ -2336,9 +2325,9 @@ sane_start(SANE_Handle handle)
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}
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/* set scanning parameters */
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if (dev->extended_commands) {
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if (dev->extended_commands)
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status = e2_set_extended_scanning_parameters(s);
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} else
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else
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status = e2_set_scanning_parameters(s);
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if (status != SANE_STATUS_GOOD)
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@ -2484,8 +2473,8 @@ get_color(int status)
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/* this moves data from our buffers to SANE */
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SANE_Status
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sane_read(SANE_Handle handle, SANE_Byte * data, SANE_Int max_length,
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SANE_Int * length)
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sane_read(SANE_Handle handle, SANE_Byte *data, SANE_Int max_length,
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SANE_Int *length)
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{
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SANE_Status status;
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Epson_Scanner *s = (Epson_Scanner *) handle;
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@ -2558,7 +2547,7 @@ sane_cancel(SANE_Handle handle)
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}
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static void
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filter_resolution_list(Epson_Scanner * s)
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filter_resolution_list(Epson_Scanner *s)
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{
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int i, new_size = 0;
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@ -2634,7 +2623,7 @@ sane_set_io_mode(SANE_Handle __sane_unused__ handle,
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SANE_Status
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sane_get_select_fd(SANE_Handle __sane_unused__ handle,
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SANE_Int __sane_unused__ * fd)
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SANE_Int __sane_unused__ *fd)
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{
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return SANE_STATUS_UNSUPPORTED;
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}
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