FreeCalypso > hg > freecalypso-tools

annotate uptools/atcmd/resp_parse.h @ 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 02d6c8469535
children
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1 /*
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2 * Data structures for parsing structured responses to AT commands
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3 */
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4
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5 struct resp_field {
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6 int type;
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7 unsigned num;
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8 char *str;
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9 };
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10
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11 #define RESP_FIELD_EMPTY 0
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12 #define RESP_FIELD_NUMBER 1
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13 #define RESP_FIELD_STRING 2