FreeCalypso > hg > freecalypso-tools

annotate rvinterf/include/ffslimits.h @ 752:c79aaed75bd8

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compile-fc-batt: allow possible third field in source lines Battery tables maintained in the fc-battery-conf repository will now have a third field added, defining thresholds for the battery bars icon, and there will be a new utility to compile them into the new /etc/batterytab2 file read by the FC Tourmaline version of our FCHG driver. For backward compatibility with the original Magnetite version of FCHG, compile-fc-batt remains the tool for compiling the original /etc/batterytab file format, and it needs to ignore the newly added third field in battery table sources.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 05 Nov 2020 20:37:55 +0000
parents e7502631a0f9
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Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * Limits on FFS filenames and pathnames
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3 *
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4 * The deepest pathname allowed is one of the form /1/2/3/4/5/6, where the
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5 * last component may be a file, a directory or a symlink; if this last
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6 * component is a directory, it has to be empty, because any child of
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7 * that directory would violate the depth limit.
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8 *
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9 * The proper FFS pathname form begins with a slash (all pathnames must
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10 * be absolute, no Unix processes in the fw means no current directories),
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11 * has exactly one slash in each separating place (no double slashes),
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12 * and no trailing slash except in the special case of the root directory,
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13 * whose full pathname is "/".
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14 *
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15 * Each component name is [1,20] characters long; combining this limit
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16 * with the maximum depth of 6 puts the maximum length of a properly-formed
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17 * full pathname at 126 characters.
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18 */
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20 #define MAX_FN_COMPONENT 20
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21 #define MAX_NAME_DEPTH 6
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22 #define MAX_FULL_PATHNAME ((MAX_FN_COMPONENT+1) * MAX_NAME_DEPTH)