diff options
Diffstat (limited to 'base/gdevflp.c')
| -rw-r--r-- | base/gdevflp.c | 103 |
1 files changed, 98 insertions, 5 deletions
diff --git a/base/gdevflp.c b/base/gdevflp.c index 0ad19656..7b02bc35 100644 --- a/base/gdevflp.c +++ b/base/gdevflp.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2001-2019 Artifex Software, Inc. +/* Copyright (C) 2001-2020 Artifex Software, Inc. All Rights Reserved. This software is provided AS-IS with no warranty, either express or @@ -419,7 +419,7 @@ int flp_close_device(gx_device *dev) if (psubclass_data->PageArraySize) { - gs_free(dev->memory->non_gc_memory, psubclass_data->PageArray, 1, , "array of pages selected"); + gs_free(dev->memory->non_gc_memory, psubclass_data->PageArray, 1, psubclass_data->PageArraySize, "array of pages selected"); psubclass_data->PageArray = 0; psubclass_data->PageArraySize = 0; } @@ -504,23 +504,116 @@ int flp_get_bits(gx_device *dev, int y, byte *data, byte **actual_data) return gx_default_get_bits(dev, y, data, actual_data); } +static void +flp_rc_free_pages_list(gs_memory_t * mem, void *ptr_in, client_name_t cname) +{ + gdev_pagelist *PageList = (gdev_pagelist *)ptr_in; + + if (PageList->rc.ref_count <= 1) { + gs_free(mem->non_gc_memory, PageList->Pages, 1, PagesSize, "free page list"); + gs_free(mem->non_gc_memory, PageList, 1, sizeof(gdev_pagelist), "free structure to hold page list"); + } +} + int flp_put_params(gx_device * dev, gs_param_list * plist) { bool temp_bool = false; - int code; + int code, ecode; + gs_param_string pagelist; + + code = param_read_int(plist, "FirstPage", &dev->FirstPage); + if (code < 0) + ecode = code; + if (code == 0) { + first_last_subclass_data *psubclass_data = dev->subclass_data; + + dev->DisablePageHandler = false; + psubclass_data->PageCount = 0; + if (dev->PageList) { + rc_decrement(dev->PageList, "flp_put_params"); + dev->PageList = NULL; + } + if (psubclass_data->PageArray != NULL) { + gs_free(dev->memory->non_gc_memory, psubclass_data->PageArray, 1, psubclass_data->PageArraySize, "array of pages selected"); + psubclass_data->PageArray = NULL; + psubclass_data->PageArraySize = 0; + } + } + + code = param_read_int(plist, "LastPage", &dev->LastPage); + if (code < 0) + ecode = code; + if (code == 0) { + first_last_subclass_data *psubclass_data = dev->subclass_data; + + dev->DisablePageHandler = false; + psubclass_data->PageCount = 0; + if (dev->PageList) { + rc_decrement(dev->PageList, "flp_put_params"); + dev->PageList = NULL; + } + if (psubclass_data->PageArray != NULL) { + gs_free(dev->memory->non_gc_memory, psubclass_data->PageArray, 1, psubclass_data->PageArraySize, "array of pages selected"); + psubclass_data->PageArray = NULL; + psubclass_data->PageArraySize = 0; + } + } code = param_read_bool(plist, "DisablePageHandler", &temp_bool); if (code < 0) - return code; - if (code == 0) + ecode = code; + if (code == 0) { dev->DisablePageHandler = temp_bool; + if (dev->DisablePageHandler == false) { + first_last_subclass_data *psubclass_data = dev->subclass_data; + + psubclass_data->PageCount = 0; + } + } + + code = param_read_string(plist, "PageList", &pagelist); + if (code < 0) + ecode = code; + + if (code == 0 && pagelist.size > 0) { + first_last_subclass_data *psubclass_data = dev->subclass_data; + + if (dev->PageList) + rc_decrement(dev->PageList, "flp_put_params"); + + if (psubclass_data->PageArray != NULL) { + gs_free(dev->memory->non_gc_memory, psubclass_data->PageArray, 1, psubclass_data->PageArraySize, "array of pages selected"); + psubclass_data->PageArray = NULL; + psubclass_data->PageArraySize = 0; + } + + dev->PageList = (gdev_pagelist *)gs_alloc_bytes(dev->memory->non_gc_memory, sizeof(gdev_pagelist), "structure to hold page list"); + if (!dev->PageList) + return gs_note_error(gs_error_VMerror); + dev->PageList->Pages = (void *)gs_alloc_bytes(dev->memory->non_gc_memory, pagelist.size + 1, "String to hold page list"); + if (!dev->PageList->Pages){ + gs_free(dev->memory->non_gc_memory, dev->PageList, 1, sizeof(gdev_pagelist), "free structure to hold page list"); + dev->PageList = 0; + return gs_note_error(gs_error_VMerror); + } + memset(dev->PageList->Pages, 0x00, pagelist.size + 1); + memcpy(dev->PageList->Pages, pagelist.data, pagelist.size); + dev->PageList->PagesSize = pagelist.size + 1; + rc_init_free(dev->PageList, dev->memory->non_gc_memory, 1, flp_rc_free_pages_list); + psubclass_data->ProcessedPageList = false; + dev->DisablePageHandler = false; + psubclass_data->PageCount = 0; + } code = default_subclass_put_params(dev, plist); if (code < 0) return code; + if (ecode < 0) + code = ecode; + return code; } |