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annotate ffstools/tiffs-mkfs/globals.c @ 965:2969032bdfac

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fcup-smsend[mult]: fix buglet in K&R C NULL pointer passing The only 100% safe way to pass a NULL pointer as a function argument in K&R C is to cast 0 to a pointer type; failing to do so may cause mysterious bugs (invalid stack frames or garbage in argument registers) on 64-bit machines. This issue has already been fixed in most of FC host tools, but I just found some missed spots: passing of NULL UDH to PDU encoding functions in fcup-smsend[mult] in the case of single (not concatenated) SMS.
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 01 Sep 2023 07:33:51 +0000
parents 178ed445021d
children
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1 /*
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2 * Definitions of global variables for the tiffs-mkfs program.
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3 */
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4
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5 #include <sys/types.h>
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6 #include <sys/param.h>
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7 #include <stdint.h>
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8 #include "struct.h"
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9
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10 unsigned ffs_sector_size, ffs_nsectors;
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11 char *format_name;
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12 unsigned chunk_size_max, block_files_max, journal_size;
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13 int no_journal;
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14 u_char *inode_block, *data_block, *chunk_buffer;
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15 struct tiffs_inode *inode_array;
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16 unsigned inode_fill_level, data_fill_level, objects_in_block;
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17 unsigned blocks_written;
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18
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19 char *input_host_dir;
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20 struct tree_object root;
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21
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22 char *output_filename;
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23 int output_fd;